Exposure
ID
SPICA.2025-04-22T04-35-01_1
Header ID
SPICA.2025-04-22T04-35-01
Date updated
2025-04-22 04:33:56 UTC+0000
Release date
None
UTC Start
2025-04-22 04:33:56.338
UTC End
2025-04-22 04:34:56.338
MJD Start
60787.1902353886
MJD End
60787.190929833036
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
68298
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47817
Name
HD_120315
RA
206.8852
DEC
49.31327
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.4848 32.4937 73.5990 73.7510
S1-E1 285.0610 285.4487 41.2661 41.4034
S1-E2 246.1142 246.3753 49.5920 49.7262
S1-W1 278.3133 278.3165 95.8254 96.0375
S1-W2 206.7220 206.7419 81.0843 81.2544
S2-E1 258.1981 258.5826 37.4078 37.5482
S2-E2 216.8426 217.0999 46.0977 46.2327
S2-W1 248.5462 248.5558 98.6592 98.8792
S2-W2 174.5653 174.5780 82.4734 82.6472
E1-E2 54.7331 54.8460 -179.3604 -179.1562
E1-W1 258.2829 258.7973 159.8763 160.1235
E1-W2 182.9488 183.3337 174.9167 175.1329
E2-W1 208.0114 208.4042 154.5239 154.7808
E2-W2 128.6043 128.8755 172.4844 172.7058
W1-W2 94.4070 94.5102 -50.3144 -50.0336
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 60787.1902353886
PI-COI spica
HIERARCH OBS TARG NAME HD_120315
HIERARCH OBS RA 206.8852
HIERARCH OBS DEC 49.31327
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.4848
HIERARCH ISS PBL12 END 32.4937
HIERARCH ISS PBLA12 START 73.599
HIERARCH ISS PBLA12 END 73.751
HIERARCH ISS PBL13 START 285.061
HIERARCH ISS PBL13 END 285.4487
HIERARCH ISS PBLA13 START 41.2661
HIERARCH ISS PBLA13 END 41.4034
HIERARCH ISS PBL14 START 246.1142
HIERARCH ISS PBL14 END 246.3753
HIERARCH ISS PBLA14 START 49.592
HIERARCH ISS PBLA14 END 49.7262
HIERARCH ISS PBL15 START 278.3133
HIERARCH ISS PBL15 END 278.3165
HIERARCH ISS PBLA15 START 95.8254
HIERARCH ISS PBLA15 END 96.0375
HIERARCH ISS PBL16 START 206.722
HIERARCH ISS PBL16 END 206.7419
HIERARCH ISS PBLA16 START 81.0843
HIERARCH ISS PBLA16 END 81.2544
HIERARCH ISS PBL23 START 258.1981
HIERARCH ISS PBL23 END 258.5826
HIERARCH ISS PBLA23 START 37.4078
HIERARCH ISS PBLA23 END 37.5482
HIERARCH ISS PBL24 START 216.8426
HIERARCH ISS PBL24 END 217.0999
HIERARCH ISS PBLA24 START 46.0977
HIERARCH ISS PBLA24 END 46.2327
HIERARCH ISS PBL25 START 248.5462
HIERARCH ISS PBL25 END 248.5558
HIERARCH ISS PBLA25 START 98.6592
HIERARCH ISS PBLA25 END 98.8792
HIERARCH ISS PBL26 START 174.5653
HIERARCH ISS PBL26 END 174.578
HIERARCH ISS PBLA26 START 82.4734
HIERARCH ISS PBLA26 END 82.6472
HIERARCH ISS PBL34 START 54.7331
HIERARCH ISS PBL34 END 54.846
HIERARCH ISS PBLA34 START -179.3604
HIERARCH ISS PBLA34 END -179.1562
HIERARCH ISS PBL35 START 258.2829
HIERARCH ISS PBL35 END 258.7973
HIERARCH ISS PBLA35 START 159.8763
HIERARCH ISS PBLA35 END 160.1235
HIERARCH ISS PBL36 START 182.9488
HIERARCH ISS PBL36 END 183.3337
HIERARCH ISS PBLA36 START 174.9167
HIERARCH ISS PBLA36 END 175.1329
HIERARCH ISS PBL45 START 208.0114
HIERARCH ISS PBL45 END 208.4042
HIERARCH ISS PBLA45 START 154.5239
HIERARCH ISS PBLA45 END 154.7808
HIERARCH ISS PBL46 START 128.6043
HIERARCH ISS PBL46 END 128.8755
HIERARCH ISS PBLA46 START 172.4844
HIERARCH ISS PBLA46 END 172.7058
HIERARCH ISS PBL56 START 94.407
HIERARCH ISS PBL56 END 94.5102
HIERARCH ISS PBLA56 START -50.3144
HIERARCH ISS PBLA56 END -50.0336
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1