Exposure
ID
SPICA.2025-08-14T11-18-34_1
Header ID
SPICA.2025-08-14T11-18-34
Date updated
2025-08-14 11:17:29 UTC+0000
Release date
None
UTC Start
2025-08-14 11:17:29.371
UTC End
2025-08-14 11:18:29.371
MJD Start
60901.4704788267
MJD End
60901.47117327113
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70003
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51936
Name
HD_219485
RA
348.6546
DEC
74.23127
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.9041 24.8882 121.9876 122.1903
S1-E1 276.0020 276.0316 82.6272 82.8401
S1-E2 223.1296 223.1254 91.0200 91.2259
S1-W1 231.2741 231.0885 158.0681 158.3108
S2-E1 257.2321 257.2704 79.1070 79.3234
S2-E2 202.1819 202.1900 87.3861 87.5948
S2-W1 211.6556 211.4938 162.0416 162.2886
E1-E2 64.1447 64.1565 -127.8851 -127.6376
E1-W1 312.3663 312.3939 -143.1488 -142.8915
E2-W1 251.0530 251.0657 -147.0057 -146.7465
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60901.4704788267
PI-COI spica
HIERARCH OBS TARG NAME HD_219485
HIERARCH OBS RA 348.6546
HIERARCH OBS DEC 74.23127
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 24.9041
HIERARCH ISS PBL12 END 24.8882
HIERARCH ISS PBLA12 START 121.9876
HIERARCH ISS PBLA12 END 122.1903
HIERARCH ISS PBL13 START 276.002
HIERARCH ISS PBL13 END 276.0316
HIERARCH ISS PBLA13 START 82.6272
HIERARCH ISS PBLA13 END 82.8401
HIERARCH ISS PBL14 START 223.1296
HIERARCH ISS PBL14 END 223.1254
HIERARCH ISS PBLA14 START 91.02
HIERARCH ISS PBLA14 END 91.2259
HIERARCH ISS PBL15 START 231.2741
HIERARCH ISS PBL15 END 231.0885
HIERARCH ISS PBLA15 START 158.0681
HIERARCH ISS PBLA15 END 158.3108
HIERARCH ISS PBL23 START 257.2321
HIERARCH ISS PBL23 END 257.2704
HIERARCH ISS PBLA23 START 79.107
HIERARCH ISS PBLA23 END 79.3234
HIERARCH ISS PBL24 START 202.1819
HIERARCH ISS PBL24 END 202.19
HIERARCH ISS PBLA24 START 87.3861
HIERARCH ISS PBLA24 END 87.5948
HIERARCH ISS PBL25 START 211.6556
HIERARCH ISS PBL25 END 211.4938
HIERARCH ISS PBLA25 START 162.0416
HIERARCH ISS PBLA25 END 162.2886
HIERARCH ISS PBL34 START 64.1447
HIERARCH ISS PBL34 END 64.1565
HIERARCH ISS PBLA34 START -127.8851
HIERARCH ISS PBLA34 END -127.6376
HIERARCH ISS PBL35 START 312.3663
HIERARCH ISS PBL35 END 312.3939
HIERARCH ISS PBLA35 START -143.1488
HIERARCH ISS PBLA35 END -142.8915
HIERARCH ISS PBL45 START 251.053
HIERARCH ISS PBL45 END 251.0657
HIERARCH ISS PBLA45 START -147.0057
HIERARCH ISS PBLA45 END -146.7465
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1