Exposure
ID
SPICA.2025-11-13T07-55-28_1
Header ID
SPICA.2025-11-13T07-55-28
Date updated
2025-11-13 07:54:23 UTC+0000
Release date
None
UTC Start
2025-11-13 07:54:23.332
UTC End
2025-11-13 07:55:23.332
MJD Start
60992.3294367101
MJD End
60992.33013115453
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.09675
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.63043
Observation
ID
70449
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52237
Name
HD_27861
RA
65.92022
DEC
-3.745466
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.8640 26.8701 93.4371 93.6302
S1-E1 288.5900 288.1644 56.1243 56.2328
S1-E2 235.4987 235.1930 64.2686 64.4057
S1-W1 215.4192 215.9704 131.3921 131.5400
S1-W2 162.4463 162.6160 105.3886 105.5868
S2-E1 267.7196 267.3163 52.6371 52.7328
S2-E2 212.4451 212.1491 60.7352 60.8604
S2-W1 194.9385 195.4689 136.2541 136.3851
S2-W2 136.2782 136.4424 107.7282 107.9250
E1-E2 64.7267 64.6737 -154.9019 -154.8976
E1-W1 313.1625 313.2283 -165.5786 -165.5995
E1-W2 220.1986 220.0792 -157.8621 -157.8671
E2-W1 249.8443 249.9682 -168.3297 -168.3533
E2-W2 155.5942 155.5284 -159.0930 -159.1015
W1-W2 99.4545 99.6512 -2.8735 -2.8855
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 60992.3294367101
PI-COI spica
HIERARCH OBS TARG NAME HD_27861
HIERARCH OBS RA 65.92022
HIERARCH OBS DEC -3.745466
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 26.864
HIERARCH ISS PBL12 END 26.8701
HIERARCH ISS PBLA12 START 93.4371
HIERARCH ISS PBLA12 END 93.6302
HIERARCH ISS PBL13 START 288.59
HIERARCH ISS PBL13 END 288.1644
HIERARCH ISS PBLA13 START 56.1243
HIERARCH ISS PBLA13 END 56.2328
HIERARCH ISS PBL14 START 235.4987
HIERARCH ISS PBL14 END 235.193
HIERARCH ISS PBLA14 START 64.2686
HIERARCH ISS PBLA14 END 64.4057
HIERARCH ISS PBL15 START 215.4192
HIERARCH ISS PBL15 END 215.9704
HIERARCH ISS PBLA15 START 131.3921
HIERARCH ISS PBLA15 END 131.54
HIERARCH ISS PBL16 START 162.4463
HIERARCH ISS PBL16 END 162.616
HIERARCH ISS PBLA16 START 105.3886
HIERARCH ISS PBLA16 END 105.5868
HIERARCH ISS PBL23 START 267.7196
HIERARCH ISS PBL23 END 267.3163
HIERARCH ISS PBLA23 START 52.6371
HIERARCH ISS PBLA23 END 52.7328
HIERARCH ISS PBL24 START 212.4451
HIERARCH ISS PBL24 END 212.1491
HIERARCH ISS PBLA24 START 60.7352
HIERARCH ISS PBLA24 END 60.8604
HIERARCH ISS PBL25 START 194.9385
HIERARCH ISS PBL25 END 195.4689
HIERARCH ISS PBLA25 START 136.2541
HIERARCH ISS PBLA25 END 136.3851
HIERARCH ISS PBL26 START 136.2782
HIERARCH ISS PBL26 END 136.4424
HIERARCH ISS PBLA26 START 107.7282
HIERARCH ISS PBLA26 END 107.925
HIERARCH ISS PBL34 START 64.7267
HIERARCH ISS PBL34 END 64.6737
HIERARCH ISS PBLA34 START -154.9019
HIERARCH ISS PBLA34 END -154.8976
HIERARCH ISS PBL35 START 313.1625
HIERARCH ISS PBL35 END 313.2283
HIERARCH ISS PBLA35 START -165.5786
HIERARCH ISS PBLA35 END -165.5995
HIERARCH ISS PBL36 START 220.1986
HIERARCH ISS PBL36 END 220.0792
HIERARCH ISS PBLA36 START -157.8621
HIERARCH ISS PBLA36 END -157.8671
HIERARCH ISS PBL45 START 249.8443
HIERARCH ISS PBL45 END 249.9682
HIERARCH ISS PBLA45 START -168.3297
HIERARCH ISS PBLA45 END -168.3533
HIERARCH ISS PBL46 START 155.5942
HIERARCH ISS PBL46 END 155.5284
HIERARCH ISS PBLA46 START -159.093
HIERARCH ISS PBLA46 END -159.1015
HIERARCH ISS PBL56 START 99.4545
HIERARCH ISS PBL56 END 99.6512
HIERARCH ISS PBLA56 START -2.8735
HIERARCH ISS PBLA56 END -2.8855
HIERARCH CHARA TAU0 3.09675
HIERARCH CHARA SEEING 1.63043