Exposure
ID
SPICA.2025-09-13T12-50-57_1
Header ID
SPICA.2025-09-13T12-50-57
Date updated
2025-09-13 12:49:52 UTC+0000
Release date
None
UTC Start
2025-09-13 12:49:52.317
UTC End
2025-09-13 12:50:52.317
MJD Start
60931.5346333012
MJD End
60931.53532774563
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
70445
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
52233
Name
HD_30823
RA
73.19899
DEC
42.58663
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6878 33.6858 96.5222 96.6755
S1-E1 327.0375 327.1113 64.0943 64.2512
S1-E2 275.5205 275.5662 71.8398 71.9943
S1-W1 278.3831 278.3664 125.2592 125.4380
S1-W2 209.5249 209.5012 105.8508 106.0117
S2-E1 299.1487 299.2228 60.6323 60.7906
S2-E2 245.3142 245.3613 68.5524 68.7079
S2-W1 249.3710 249.3641 128.9833 129.1649
S2-W2 176.3671 176.3464 107.6251 107.7876
E1-E2 65.5605 65.5797 -150.4046 -150.2305
E1-W1 310.8595 310.9966 -167.5794 -167.4014
E1-W2 220.5021 220.5774 -155.1636 -154.9891
E2-W1 248.9763 249.0934 -172.0389 -171.8592
E2-W2 155.2630 155.3191 -157.1713 -156.9964
W1-W2 106.6329 106.6886 -13.9771 -13.7861
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 60931.5346333012
PI-COI spica
HIERARCH OBS TARG NAME HD_30823
HIERARCH OBS RA 73.19899
HIERARCH OBS DEC 42.58663
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 33.6878
HIERARCH ISS PBL12 END 33.6858
HIERARCH ISS PBLA12 START 96.5222
HIERARCH ISS PBLA12 END 96.6755
HIERARCH ISS PBL13 START 327.0375
HIERARCH ISS PBL13 END 327.1113
HIERARCH ISS PBLA13 START 64.0943
HIERARCH ISS PBLA13 END 64.2512
HIERARCH ISS PBL14 START 275.5205
HIERARCH ISS PBL14 END 275.5662
HIERARCH ISS PBLA14 START 71.8398
HIERARCH ISS PBLA14 END 71.9943
HIERARCH ISS PBL15 START 278.3831
HIERARCH ISS PBL15 END 278.3664
HIERARCH ISS PBLA15 START 125.2592
HIERARCH ISS PBLA15 END 125.438
HIERARCH ISS PBL16 START 209.5249
HIERARCH ISS PBL16 END 209.5012
HIERARCH ISS PBLA16 START 105.8508
HIERARCH ISS PBLA16 END 106.0117
HIERARCH ISS PBL23 START 299.1487
HIERARCH ISS PBL23 END 299.2228
HIERARCH ISS PBLA23 START 60.6323
HIERARCH ISS PBLA23 END 60.7906
HIERARCH ISS PBL24 START 245.3142
HIERARCH ISS PBL24 END 245.3613
HIERARCH ISS PBLA24 START 68.5524
HIERARCH ISS PBLA24 END 68.7079
HIERARCH ISS PBL25 START 249.371
HIERARCH ISS PBL25 END 249.3641
HIERARCH ISS PBLA25 START 128.9833
HIERARCH ISS PBLA25 END 129.1649
HIERARCH ISS PBL26 START 176.3671
HIERARCH ISS PBL26 END 176.3464
HIERARCH ISS PBLA26 START 107.6251
HIERARCH ISS PBLA26 END 107.7876
HIERARCH ISS PBL34 START 65.5605
HIERARCH ISS PBL34 END 65.5797
HIERARCH ISS PBLA34 START -150.4046
HIERARCH ISS PBLA34 END -150.2305
HIERARCH ISS PBL35 START 310.8595
HIERARCH ISS PBL35 END 310.9966
HIERARCH ISS PBLA35 START -167.5794
HIERARCH ISS PBLA35 END -167.4014
HIERARCH ISS PBL36 START 220.5021
HIERARCH ISS PBL36 END 220.5774
HIERARCH ISS PBLA36 START -155.1636
HIERARCH ISS PBLA36 END -154.9891
HIERARCH ISS PBL45 START 248.9763
HIERARCH ISS PBL45 END 249.0934
HIERARCH ISS PBLA45 START -172.0389
HIERARCH ISS PBLA45 END -171.8592
HIERARCH ISS PBL46 START 155.263
HIERARCH ISS PBL46 END 155.3191
HIERARCH ISS PBLA46 START -157.1713
HIERARCH ISS PBLA46 END -156.9964
HIERARCH ISS PBL56 START 106.6329
HIERARCH ISS PBL56 END 106.6886
HIERARCH ISS PBLA56 START -13.9771
HIERARCH ISS PBLA56 END -13.7861
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1