Star Data Update:
• Magnitude: 10.506 ± 0.005
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 19:36:07 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: 10.506 ± 0.005
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 19:36:07 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.506 ± 0.005
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 19:11:23 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.506 ± 0.005
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 18:51:29 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.506 ± 0.005
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 18:15:57 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 10.506 ± 0.005
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 17:42:27 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 17:12:47 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 16:48:58 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 16:13:42 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 15:42:11 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 15:13:08 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 14:45:34 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 14:13:50 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 13:53:28 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.611 ± 0.053
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 13:09:56 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 12:21:55 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 11:37:33 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 11:10:54 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 10:46:05 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 10:13:07 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 09:45:40 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 09:16:59 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 08:49:34 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 08:17:14 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 07:43:17 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 07:17:45 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 06:54:49 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 06:18:46 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 05:50:54 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 05:27:59 UTC
#Astronomy #TCrB
Star Data Update:
• Magnitude: 9.595 ± 0.002
• Color: ⬤
• Class: Subdwarf
• Spectral Type: B
• Color Index (B-V): 0.1
• Temperature: 9028K
Observed at: 2025-08-11 04:59:31 UTC
#Astronomy #TCrB