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This page documents observations and images of galactic novae with discovery dates in 2025 Novae Name, discovery date, alias
T CrB - Variable Star (potential nova in 2025) Nova Ser 2025 (2025-07-17) - V691 Ser
| T CrB (Corona Borealis) Alias: GCVS T CrB, HIP 78322, SAO 84129, HD 143454 Max Magnitude 2.0 Min Magnitude 10.8 Spectral: M3III+pec(NOVA) T CrB is a a binary star and a recurrent nova about 3000 ly distance ( T Coronae Borealis Wikipedia ) ( VSX T CrB ) |
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| Starfield with T CrB Poor quality image (due to wind shake) |
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| Annotated CCD Image (70% size, linear scale) 3 x 20s exposure (average combine), 3x3 binning, Clear Filter 2024-09-12 22:49 UT (#1242047-50) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB - Reference Frame - 2024-09-06 VSX (Sequence Stars for T CrB)
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| Annotated CCD Image (70% size, linear scale) 2 x 20s exposure (average combine), 3x3 binning, Clear Filter 2024-09-06 20:54 UT (#1239020-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB - Magnitude - V Band | ||||||||||||||||||
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| T CrB - Magnitude (V Band) - Detail | ||||||||||||||||||
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| T CrB - Magnitude (B-V Band) - Detail | ||||||||||||||||||
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| See later data from 2026 |
| T CrB - (C Band) - 2024-09-06 (S1239) | |
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| Annotated CCD Image (50% size, linear scale) 2 x 20s exposure (average combine), 3x3 binning, Clear Filter 2024-09-06 20:54 UT (#1239020-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-09-10 (S1240) Poor quality image (due to wind shake) |
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| Annotated CCD Image (50% size, linear scale) 2 x 15s exposure (average combine), 3x3 binning, V Filter 2024-09-10 21:58 UT (#1240046-48) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) -
2024-09-12 (S1242) |
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| Annotated CCD Image (50% size, linear scale) 3 x 15s exposure (average combine), 3x3 binning, V Filter 2024-09-12 21:56 UT (#1242017-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-09-14 (S1243) | |
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| Annotated CCD Image (50% size, linear scale) 3 x 15s exposure (average combine), 3x3 binning, V Filter 2024-09-14 21:49 UT (#1243041-45) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) -
2024-09-15 (S1244) |
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| Annotated CCD Image (50% size, linear scale) 3 x 15s exposure (average combine), 3x3 binning, V Filter 2024-09-15 20:46 UT (#1244018-22) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-09-17 (S1246) | |
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| Annotated CCD Image (50% size, linear scale) 3 x 15s exposure (average combine), 3x3 binning, V Filter 2024-09-17 20:29 UT (#1246018-22) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-09-18 (S1247) | |
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| Annotated CCD Image (50% size, linear scale) 3 x 15s exposure (average combine), 3x3 binning, V Filter 2024-09-18 20:08 UT (#1247011-15) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-09-30 (S1248) | |
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| Annotated CCD Image (50% size, linear scale) 3 x 15s exposure (average combine), 3x3 binning, V Filter 2024-09-30 21:58 UT (#1248084-88) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-10-01 (S1249) | |
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| Annotated CCD Image (50% size, linear scale) 3 x 20s exposure (average combine), 3x3 binning, V Filter 2024-10-01 21:45 UT (#1249106-10) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-10-02 (S1250) | |
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| Annotated CCD Image (50% size, linear scale) 3 x 20s exposure (average combine), 3x3 binning, V Filter 2024-10-02 20:27 UT (#1250006-10) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-10-14 (S1255) | |
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| Annotated CCD Image (50% size, linear scale) 3 x 20s exposure (average combine), 3x3 binning, V Filter 2024-10-14 19:44 UT (#1255015-19) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| T CrB (V Band) - 2024-10-19 (S1257) | |
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| Annotated CCD Image (50% size, linear scale) 3 x 20s exposure (average combine), 3x3 binning, V Filter 2024-10-19 18:55 UT (#1257053-57) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Nova Ser 2025 (Serpens) Nova Ser 2025 discovered 2025-07-17.908 UT by New Milky Way Survey (TCP J18385851-0351482 - discovered 2025-07-17.909 UT by ZTF Alias: ZTF25abbsdyb, N Ser 2025, V691 Ser Discovery Magnitude 11.9 |
| Nova Ser 2025 (T+23.1d) |
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| Annotated CCD Image (50% size, linear scale) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-08-10 00:04 UT (#1346013-17) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-08-09 (T+23.1d) Image below (2025-08-09.997) was taken 23.1 days after discovery Position of nova bright is shown by white cross-hairs Measured Magnitude +12.93 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-08-10 00:04 UT (#1346013-17) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-08-16 pm (T+30.1d) Image below (2025-08-16.963) was taken 30.1 days after discovery of nova Position of nova (distinct) is shown by white cross-hairs Measured Magnitude +13.40 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 3 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-08-16 23:08 UT (#1350029-31) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-08-17 am (T+30.1d) Image below (2025-08-17.008) was taken 30.1 days after discovery of Nova Position of nova (distinct) is shown by white cross-hairs Measured Magnitude +13.40 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-08-17 00:14 UT (#1350059-63) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-08-26 (T+40.0d) Image below (2025-08-26.949) was taken 40.0 days after discovery of nova Position of nova (distinct) is shown by white cross-hairs Measured Magnitude +13.68 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-08-26 22:50 UT (#1352036-40) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-08-31 (T+45.0d) Image below (2025-08-31.921) was taken 45.0 days after discovery of nova Position of nova (distinct but fading) is shown by white cross-hairs Measured Magnitude +14.00 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 3 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-08-31 22:09 UT (#1354012-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-09-05 (T+50.0d) Image below (2025-09-05.949) was taken 50.0 days after discovery of Nova Ser 2025 Position of nova (distinct but fading) is shown by white cross-hairs Measured Magnitude +14.31 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-09-05 22:49 UT (#1358065-69) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-09-08 (T+53.0d) Image below (2025-09-08.890) was taken 53.0 days after discovery of Nova Ser 2025 Position of nova (distinct but fading) is shown by white cross-hairs Measured Magnitude +14.43 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-09-08 21:25 UT (#1359029-33) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-09-11 (T+56.0d) Image below (2025-09-11.876) was taken 56.0 days after discovery of Nova Ser 2025 Position of nova (distinct but fading) is shown by white cross-hairs Measured Magnitude +14.50 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-09-11 21:04 UT (#1361028-32) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-09-12 (T+56.9d) Image below (2025-09-12.844) was taken 56.9 days after discovery of Nova Ser 2025 Position of nova (distinct but fading) is shown by white cross-hairs Measured Magnitude +14.67 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-09-12 20:18 UT (#1362005-09) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-09-16 (T+61.0d) Image below (2025-09-16.903) was taken 61.0 days after discovery of Nova Ser 2025 Position of nova (fading) is shown by white cross-hairs Measured Magnitude +14.86 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-09-16 21:44 UT (#1363051-55) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-09-17 (T+62.0d) Image below (2025-09-17.947) was taken 62.0 days after discovery of Nova Ser 2025 Position of nova (fading) is shown by white cross-hairs Measured Magnitude +14.80 (Clear Filter) Poor quality image (single frame, not centred, poor sky transpareny due to cloud) |
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| Annotated CCD Image (100% size, linear scale, cropped) 60s exposure (single frame), 3x3 binning, Clear Filter 2025-09-17 22:44 UT (#1364027) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-09-25 (T+69.9d) Image below (2025-09-25.838) was taken 69.9 days after discovery of Nova Ser 2025 Position of nova (fading) is shown by white cross-hairs Measured Magnitude +15.27 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-09-25 20:09 UT (#1366013-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-10-27 (T+101.9d) Image below (2025-10-27.800) was taken 101.9 days after discovery of Nova Ser 2025 Position of nova (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +15.6 to +16.1 (Clear Filter) vs +15.46 Measured Magnitude in last session (S1368, T+73.0d) Poor quality image (cloud / poor sky transparency) |
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| Annotated CCD Image (100% size, linear scale, cropped) 2 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-10-27 19:14 UT (#1370024-26) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-11-25 (T+130.8d) Image below (2025-11-25.738) was taken 130.8 days after discovery of Nova Ser 2025 Position of nova (very faint) is shown by white cross-hairs Measured Magnitude +16.35 (Clear Filter) (vs Limiting Magnitude + 16.6) Poor quality image (thin cloud / single frame) |
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| Annotated CCD Image (100% size, linear scale, cropped) 60s exposure (single frame), 3x3 binning, Clear Filter 2025-11-25 17:42 UT (#1378026) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 - 2025-11-30 (T+135.8d) Image below (2025-11-30.728) was taken 135.8 days after discovery of Nova Ser 2025 Position of nova (very faint) is shown by white cross-hairs Measured Magnitude +16.49 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-11-30 17:32 UT (#1381008-12) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 (Nova) - 2026-02-14 (T+211.3d) Image below (2026-02-14.258) was taken 211.3 days after discovery of N Ser 2025 Position of earlier transient (faint) is shown by white cross-hairs Measured Magnitude +16.85 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2026-02-14 06:14 UT (#1393306-10) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 (Nova) - 2026-02-28 (T+ 225.3d) Image below (2026-02-28.2069) was taken 225.3 days after discovery of Nova Position of earlier transient (faint) is shown by white cross-hairs Measured Magnitude +16.85 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2026-02-28 05:01 UT (#1396262-66) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Ser 2025 (Nova) (Serpens) Alias: N Ser 2025, V691 Ser, TCP J18385851-0351482 Nova Ser 2025 (Type: Nova) discovered 2025-07-17.908 UT by New Milky Way Survey Position of earlier transient (faint) is shown by white cross-hairs Measured Magnitude +17.05 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 3 x 60s exposure (average combine), 3x3 binning, Clear Filter 2026-04-10 03:00 UT (#1418107-10) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| This Web Page: | Novae 2025 |
| Last Updated : | 2026-04-27 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
