Exposure
ID
SPICA.2025-07-14T10-25-51_1
Header ID
SPICA.2025-07-14T10-25-51
Date updated
2025-07-14 10:24:46 UTC+0000
Release date
None
UTC Start
2025-07-14 10:24:46.775
UTC End
2025-07-14 10:25:46.775
MJD Start
60870.4338747083
MJD End
60870.434569152734
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6560 33.6571 86.3686 86.5232
S1-E1 318.2093 318.3895 54.2383 54.3791
S1-E2 269.8936 270.0057 62.0642 62.2052
S1-W1 277.7849 277.8114 112.8094 113.0083
S1-W2 210.1643 210.1586 94.9869 95.1555
S2-E1 290.2605 290.4441 50.7028 50.8443
S2-E2 239.6212 239.7358 58.7501 58.8908
S2-W1 248.1025 248.1410 116.2723 116.4762
S2-W2 176.9602 176.9549 96.6200 96.7914
E1-E2 62.7228 62.7884 -161.6285 -161.4625
E1-W1 293.6621 294.0390 -179.5804 -179.3951
E1-W2 209.9947 210.2331 -166.5501 -166.3798
E2-W1 234.7902 235.0972 175.6966 175.8880
E2-W2 147.6013 147.7739 -168.6394 -168.4670
W1-W2 100.8762 100.9931 -27.5729 -27.3525
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 60870.4338747083
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.656
HIERARCH ISS PBL12 END 33.6571
HIERARCH ISS PBLA12 START 86.3686
HIERARCH ISS PBLA12 END 86.5232
HIERARCH ISS PBL13 START 318.2093
HIERARCH ISS PBL13 END 318.3895
HIERARCH ISS PBLA13 START 54.2383
HIERARCH ISS PBLA13 END 54.3791
HIERARCH ISS PBL14 START 269.8936
HIERARCH ISS PBL14 END 270.0057
HIERARCH ISS PBLA14 START 62.0642
HIERARCH ISS PBLA14 END 62.2052
HIERARCH ISS PBL15 START 277.7849
HIERARCH ISS PBL15 END 277.8114
HIERARCH ISS PBLA15 START 112.8094
HIERARCH ISS PBLA15 END 113.0083
HIERARCH ISS PBL16 START 210.1643
HIERARCH ISS PBL16 END 210.1586
HIERARCH ISS PBLA16 START 94.9869
HIERARCH ISS PBLA16 END 95.1555
HIERARCH ISS PBL23 START 290.2605
HIERARCH ISS PBL23 END 290.4441
HIERARCH ISS PBLA23 START 50.7028
HIERARCH ISS PBLA23 END 50.8443
HIERARCH ISS PBL24 START 239.6212
HIERARCH ISS PBL24 END 239.7358
HIERARCH ISS PBLA24 START 58.7501
HIERARCH ISS PBLA24 END 58.8908
HIERARCH ISS PBL25 START 248.1025
HIERARCH ISS PBL25 END 248.141
HIERARCH ISS PBLA25 START 116.2723
HIERARCH ISS PBLA25 END 116.4762
HIERARCH ISS PBL26 START 176.9602
HIERARCH ISS PBL26 END 176.9549
HIERARCH ISS PBLA26 START 96.62
HIERARCH ISS PBLA26 END 96.7914
HIERARCH ISS PBL34 START 62.7228
HIERARCH ISS PBL34 END 62.7884
HIERARCH ISS PBLA34 START -161.6285
HIERARCH ISS PBLA34 END -161.4625
HIERARCH ISS PBL35 START 293.6621
HIERARCH ISS PBL35 END 294.039
HIERARCH ISS PBLA35 START -179.5804
HIERARCH ISS PBLA35 END -179.3951
HIERARCH ISS PBL36 START 209.9947
HIERARCH ISS PBL36 END 210.2331
HIERARCH ISS PBLA36 START -166.5501
HIERARCH ISS PBLA36 END -166.3798
HIERARCH ISS PBL45 START 234.7902
HIERARCH ISS PBL45 END 235.0972
HIERARCH ISS PBLA45 START 175.6966
HIERARCH ISS PBLA45 END 175.888
HIERARCH ISS PBL46 START 147.6013
HIERARCH ISS PBL46 END 147.7739
HIERARCH ISS PBLA46 START -168.6394
HIERARCH ISS PBLA46 END -168.467
HIERARCH ISS PBL56 START 100.8762
HIERARCH ISS PBL56 END 100.9931
HIERARCH ISS PBLA56 START -27.5729
HIERARCH ISS PBLA56 END -27.3525
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1