Exposure
ID
SPICA.2025-10-02T12-28-48_1
Header ID
SPICA.2025-10-02T12-28-48
Date updated
2025-10-02 12:27:43 UTC+0000
Release date
None
UTC Start
2025-10-02 12:27:43.840
UTC End
2025-10-02 12:28:43.840
MJD Start
60950.5192574031
MJD End
60950.519951847535
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
64070
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7819 31.7882 96.3101 96.4712
S1-E1 314.5397 314.3212 62.3976 62.5334
S1-E2 263.0028 262.8594 70.3513 70.4985
S1-W1 256.1876 256.4984 128.0975 128.2453
S1-W2 195.1379 195.2429 106.4112 106.5748
S2-E1 288.7092 288.4946 58.8764 59.0066
S2-E2 234.8398 234.6950 66.9551 67.0979
S2-W1 229.7834 230.0839 132.2757 132.4173
S2-W2 163.9434 164.0424 108.3597 108.5229
E1-E2 65.1739 65.1344 -151.5467 -151.4685
E1-W1 313.4430 313.4722 -165.7547 -165.6966
E1-W2 220.7491 220.6555 -155.4974 -155.4268
E2-W1 250.7734 250.8472 -169.4119 -169.3557
E2-W2 155.7949 155.7415 -157.1489 -157.0812
W1-W2 103.9414 104.0731 -7.9757 -7.9061
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 60950.5192574031
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.7819
HIERARCH ISS PBL12 END 31.7882
HIERARCH ISS PBLA12 START 96.3101
HIERARCH ISS PBLA12 END 96.4712
HIERARCH ISS PBL13 START 314.5397
HIERARCH ISS PBL13 END 314.3212
HIERARCH ISS PBLA13 START 62.3976
HIERARCH ISS PBLA13 END 62.5334
HIERARCH ISS PBL14 START 263.0028
HIERARCH ISS PBL14 END 262.8594
HIERARCH ISS PBLA14 START 70.3513
HIERARCH ISS PBLA14 END 70.4985
HIERARCH ISS PBL15 START 256.1876
HIERARCH ISS PBL15 END 256.4984
HIERARCH ISS PBLA15 START 128.0975
HIERARCH ISS PBLA15 END 128.2453
HIERARCH ISS PBL16 START 195.1379
HIERARCH ISS PBL16 END 195.2429
HIERARCH ISS PBLA16 START 106.4112
HIERARCH ISS PBLA16 END 106.5748
HIERARCH ISS PBL23 START 288.7092
HIERARCH ISS PBL23 END 288.4946
HIERARCH ISS PBLA23 START 58.8764
HIERARCH ISS PBLA23 END 59.0066
HIERARCH ISS PBL24 START 234.8398
HIERARCH ISS PBL24 END 234.695
HIERARCH ISS PBLA24 START 66.9551
HIERARCH ISS PBLA24 END 67.0979
HIERARCH ISS PBL25 START 229.7834
HIERARCH ISS PBL25 END 230.0839
HIERARCH ISS PBLA25 START 132.2757
HIERARCH ISS PBLA25 END 132.4173
HIERARCH ISS PBL26 START 163.9434
HIERARCH ISS PBL26 END 164.0424
HIERARCH ISS PBLA26 START 108.3597
HIERARCH ISS PBLA26 END 108.5229
HIERARCH ISS PBL34 START 65.1739
HIERARCH ISS PBL34 END 65.1344
HIERARCH ISS PBLA34 START -151.5467
HIERARCH ISS PBLA34 END -151.4685
HIERARCH ISS PBL35 START 313.443
HIERARCH ISS PBL35 END 313.4722
HIERARCH ISS PBLA35 START -165.7547
HIERARCH ISS PBLA35 END -165.6966
HIERARCH ISS PBL36 START 220.7491
HIERARCH ISS PBL36 END 220.6555
HIERARCH ISS PBLA36 START -155.4974
HIERARCH ISS PBLA36 END -155.4268
HIERARCH ISS PBL45 START 250.7734
HIERARCH ISS PBL45 END 250.8472
HIERARCH ISS PBLA45 START -169.4119
HIERARCH ISS PBLA45 END -169.3557
HIERARCH ISS PBL46 START 155.7949
HIERARCH ISS PBL46 END 155.7415
HIERARCH ISS PBLA46 START -157.1489
HIERARCH ISS PBLA46 END -157.0812
HIERARCH ISS PBL56 START 103.9414
HIERARCH ISS PBL56 END 104.0731
HIERARCH ISS PBLA56 START -7.9757
HIERARCH ISS PBLA56 END -7.9061
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1