Exposure
ID
SPICA.2025-10-06T17-55-19_1
Header ID
SPICA.2025-10-06T17-55-19
Date updated
2025-10-06 17:54:58 UTC+0000
Release date
None
UTC Start
2025-10-06 17:54:58.139
UTC End
2025-10-06 17:55:18.139
MJD Start
60954.7465062327
MJD End
60954.74673771418
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1575 28.1589 87.3885 87.3269
S1-E1 298.3112 298.1880 123.1938 123.1576
S1-E2 244.8702 244.7805 115.2703 115.2258
S1-W1 222.1322 222.2986 51.0674 51.0143
S1-W2 170.0921 170.1396 76.0578 75.9935
S2-E1 275.9673 275.8511 126.6159 126.5834
S2-E2 220.3751 220.2887 118.6958 118.6548
S2-W1 200.1415 200.3036 46.2873 46.2388
S2-W2 142.5907 142.6371 73.8343 73.7701
E1-E2 65.1976 65.1841 -25.6251 -25.6308
E1-W1 312.5009 312.5393 -14.2344 -14.2326
E1-W2 221.1054 221.0791 -22.4830 -22.4858
E2-W1 248.9207 248.9742 -11.2692 -11.2667
E2-W2 156.0467 156.0342 -21.1708 -21.1726
W1-W2 98.9079 98.9756 -175.5278 -175.5309
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60954.7465062327
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
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 28.1575
HIERARCH ISS PBL12 END 28.1589
HIERARCH ISS PBLA12 START 87.3885
HIERARCH ISS PBLA12 END 87.3269
HIERARCH ISS PBL13 START 298.3112
HIERARCH ISS PBL13 END 298.188
HIERARCH ISS PBLA13 START 123.1938
HIERARCH ISS PBLA13 END 123.1576
HIERARCH ISS PBL14 START 244.8702
HIERARCH ISS PBL14 END 244.7805
HIERARCH ISS PBLA14 START 115.2703
HIERARCH ISS PBLA14 END 115.2258
HIERARCH ISS PBL15 START 222.1322
HIERARCH ISS PBL15 END 222.2986
HIERARCH ISS PBLA15 START 51.0674
HIERARCH ISS PBLA15 END 51.0143
HIERARCH ISS PBL16 START 170.0921
HIERARCH ISS PBL16 END 170.1396
HIERARCH ISS PBLA16 START 76.0578
HIERARCH ISS PBLA16 END 75.9935
HIERARCH ISS PBL23 START 275.9673
HIERARCH ISS PBL23 END 275.8511
HIERARCH ISS PBLA23 START 126.6159
HIERARCH ISS PBLA23 END 126.5834
HIERARCH ISS PBL24 START 220.3751
HIERARCH ISS PBL24 END 220.2887
HIERARCH ISS PBLA24 START 118.6958
HIERARCH ISS PBLA24 END 118.6548
HIERARCH ISS PBL25 START 200.1415
HIERARCH ISS PBL25 END 200.3036
HIERARCH ISS PBLA25 START 46.2873
HIERARCH ISS PBLA25 END 46.2388
HIERARCH ISS PBL26 START 142.5907
HIERARCH ISS PBL26 END 142.6371
HIERARCH ISS PBLA26 START 73.8343
HIERARCH ISS PBLA26 END 73.7701
HIERARCH ISS PBL34 START 65.1976
HIERARCH ISS PBL34 END 65.1841
HIERARCH ISS PBLA34 START -25.6251
HIERARCH ISS PBLA34 END -25.6308
HIERARCH ISS PBL35 START 312.5009
HIERARCH ISS PBL35 END 312.5393
HIERARCH ISS PBLA35 START -14.2344
HIERARCH ISS PBLA35 END -14.2326
HIERARCH ISS PBL36 START 221.1054
HIERARCH ISS PBL36 END 221.0791
HIERARCH ISS PBLA36 START -22.483
HIERARCH ISS PBLA36 END -22.4858
HIERARCH ISS PBL45 START 248.9207
HIERARCH ISS PBL45 END 248.9742
HIERARCH ISS PBLA45 START -11.2692
HIERARCH ISS PBLA45 END -11.2667
HIERARCH ISS PBL46 START 156.0467
HIERARCH ISS PBL46 END 156.0342
HIERARCH ISS PBLA46 START -21.1708
HIERARCH ISS PBLA46 END -21.1726
HIERARCH ISS PBL56 START 98.9079
HIERARCH ISS PBL56 END 98.9756
HIERARCH ISS PBLA56 START -175.5278
HIERARCH ISS PBLA56 END -175.5309
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1