Exposure
ID
SPICA.2025-08-13T08-09-48_1
Header ID
SPICA.2025-08-13T08-09-48
Date updated
2025-08-13 08:08:43 UTC+0000
Release date
None
UTC Start
2025-08-13 08:08:43.527
UTC End
2025-08-13 08:09:43.527
MJD Start
60900.3393926709
MJD End
60900.340087115335
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
70048
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51972
Name
HD_208108
RA
328.4058
DEC
19.66844
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1236 33.1291 98.7774 98.9297
S1-E1 321.3156 321.1726 65.7679 65.9161
S1-E2 270.3655 270.2805 73.6476 73.8007
S1-W1 269.3217 269.5206 129.1551 129.2982
S1-W2 204.4588 204.5324 108.4945 108.6473
S2-E1 294.0929 293.9472 62.2502 62.3956
S2-E2 240.7884 240.6984 70.2986 70.4499
S2-W1 241.3276 241.5185 133.1352 133.2747
S2-W2 171.9013 171.9696 110.3583 110.5107
E1-E2 65.0875 65.0483 -148.9452 -148.8330
E1-W1 313.4444 313.4108 -164.4246 -164.3316
E1-W2 220.2882 220.1827 -153.2634 -153.1582
E2-W1 251.3189 251.3296 -168.3881 -168.2973
E2-W2 155.4627 155.3971 -155.0699 -154.9673
W1-W2 106.2543 106.3367 -8.0848 -7.9873
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 60900.3393926709
PI-COI spica
HIERARCH OBS TARG NAME HD_208108
HIERARCH OBS RA 328.4058
HIERARCH OBS DEC 19.66844
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 33.1236
HIERARCH ISS PBL12 END 33.1291
HIERARCH ISS PBLA12 START 98.7774
HIERARCH ISS PBLA12 END 98.9297
HIERARCH ISS PBL13 START 321.3156
HIERARCH ISS PBL13 END 321.1726
HIERARCH ISS PBLA13 START 65.7679
HIERARCH ISS PBLA13 END 65.9161
HIERARCH ISS PBL14 START 270.3655
HIERARCH ISS PBL14 END 270.2805
HIERARCH ISS PBLA14 START 73.6476
HIERARCH ISS PBLA14 END 73.8007
HIERARCH ISS PBL15 START 269.3217
HIERARCH ISS PBL15 END 269.5206
HIERARCH ISS PBLA15 START 129.1551
HIERARCH ISS PBLA15 END 129.2982
HIERARCH ISS PBL16 START 204.4588
HIERARCH ISS PBL16 END 204.5324
HIERARCH ISS PBLA16 START 108.4945
HIERARCH ISS PBLA16 END 108.6473
HIERARCH ISS PBL23 START 294.0929
HIERARCH ISS PBL23 END 293.9472
HIERARCH ISS PBLA23 START 62.2502
HIERARCH ISS PBLA23 END 62.3956
HIERARCH ISS PBL24 START 240.7884
HIERARCH ISS PBL24 END 240.6984
HIERARCH ISS PBLA24 START 70.2986
HIERARCH ISS PBLA24 END 70.4499
HIERARCH ISS PBL25 START 241.3276
HIERARCH ISS PBL25 END 241.5185
HIERARCH ISS PBLA25 START 133.1352
HIERARCH ISS PBLA25 END 133.2747
HIERARCH ISS PBL26 START 171.9013
HIERARCH ISS PBL26 END 171.9696
HIERARCH ISS PBLA26 START 110.3583
HIERARCH ISS PBLA26 END 110.5107
HIERARCH ISS PBL34 START 65.0875
HIERARCH ISS PBL34 END 65.0483
HIERARCH ISS PBLA34 START -148.9452
HIERARCH ISS PBLA34 END -148.833
HIERARCH ISS PBL35 START 313.4444
HIERARCH ISS PBL35 END 313.4108
HIERARCH ISS PBLA35 START -164.4246
HIERARCH ISS PBLA35 END -164.3316
HIERARCH ISS PBL36 START 220.2882
HIERARCH ISS PBL36 END 220.1827
HIERARCH ISS PBLA36 START -153.2634
HIERARCH ISS PBLA36 END -153.1582
HIERARCH ISS PBL45 START 251.3189
HIERARCH ISS PBL45 END 251.3296
HIERARCH ISS PBLA45 START -168.3881
HIERARCH ISS PBLA45 END -168.2973
HIERARCH ISS PBL46 START 155.4627
HIERARCH ISS PBL46 END 155.3971
HIERARCH ISS PBLA46 START -155.0699
HIERARCH ISS PBLA46 END -154.9673
HIERARCH ISS PBL56 START 106.2543
HIERARCH ISS PBL56 END 106.3367
HIERARCH ISS PBLA56 START -8.0848
HIERARCH ISS PBLA56 END -7.9873
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1