Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 10:25:15 UTC
#Astronomy #TCrB
@t-crb-tracker.bsky.social
updates every 30 minutes with new information about T Cornoa Borealis's magnitude. Instrument: CCD . Filter: V. personal prediction: may 2026 Image credit: NASA #Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 10:25:15 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 09:49:23 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 09:27:44 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 08:57:35 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 08:31:38 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 07:44:36 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 07:27:14 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 06:34:39 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 05:47:24 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 05:23:36 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 04:54:52 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 04:09:41 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 03:25:25 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-12 01:42:36 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 23:42:20 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 23:21:04 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 22:46:12 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 22:21:56 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 21:43:29 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 21:23:33 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 20:44:57 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 20:25:24 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.096 ± 0.013
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 19:42:23 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.05 ± 0.05
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 19:21:19 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.05 ± 0.05
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 18:32:14 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.05 ± 0.05
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 17:56:01 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.05 ± 0.05
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 17:27:29 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.05 ± 0.05
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 16:32:31 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.05 ± 0.05
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 15:49:59 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.05 ± 0.05
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-12-11 15:27:05 UTC
#Astronomy #TCrB