Exposure
ID
SPICA.2025-12-13T10-18-14_1
Header ID
SPICA.2025-12-13T10-18-14
Date updated
2025-12-13 10:17:08 UTC+0000
Release date
None
UTC Start
2025-12-13 10:17:08.903
UTC End
2025-12-13 10:18:08.903
MJD Start
61022.4285752696
MJD End
61022.42926971403
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.98629
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.28702
Observation
ID
72270
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53675
Name
HD_74198
RA
130.8215
DEC
21.4685
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2358 33.2376 93.0407 93.1971
S1-E1 327.5664 327.4689 60.8221 60.9520
S1-E2 275.0529 274.9793 68.4197 68.5579
S1-W1 263.6275 263.8430 123.0434 123.2144
S1-W2 203.7448 203.7973 102.4984 102.6638
S2-E1 299.9721 299.8822 57.4356 57.5618
S2-E2 245.2300 245.1599 65.1829 65.3177
S2-W1 235.4326 235.6507 127.0913 127.2606
S2-W2 171.0480 171.0997 104.3281 104.4947
E1-E2 65.8757 65.8759 -152.6853 -152.5861
E1-W1 310.3322 310.5216 -167.9071 -167.8153
E1-W2 221.6165 221.6536 -156.8616 -156.7664
E2-W1 247.3730 247.5646 -171.9165 -171.8235
E2-W2 155.9895 156.0268 -158.6240 -158.5301
W1-W2 102.0712 102.2211 -12.4880 -12.3701
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 61022.4285752696
PI-COI spica
HIERARCH OBS TARG NAME HD_74198
HIERARCH OBS RA 130.8215
HIERARCH OBS DEC 21.4685
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 33.2358
HIERARCH ISS PBL12 END 33.2376
HIERARCH ISS PBLA12 START 93.0407
HIERARCH ISS PBLA12 END 93.1971
HIERARCH ISS PBL13 START 327.5664
HIERARCH ISS PBL13 END 327.4689
HIERARCH ISS PBLA13 START 60.8221
HIERARCH ISS PBLA13 END 60.952
HIERARCH ISS PBL14 START 275.0529
HIERARCH ISS PBL14 END 274.9793
HIERARCH ISS PBLA14 START 68.4197
HIERARCH ISS PBLA14 END 68.5579
HIERARCH ISS PBL15 START 263.6275
HIERARCH ISS PBL15 END 263.843
HIERARCH ISS PBLA15 START 123.0434
HIERARCH ISS PBLA15 END 123.2144
HIERARCH ISS PBL16 START 203.7448
HIERARCH ISS PBL16 END 203.7973
HIERARCH ISS PBLA16 START 102.4984
HIERARCH ISS PBLA16 END 102.6638
HIERARCH ISS PBL23 START 299.9721
HIERARCH ISS PBL23 END 299.8822
HIERARCH ISS PBLA23 START 57.4356
HIERARCH ISS PBLA23 END 57.5618
HIERARCH ISS PBL24 START 245.23
HIERARCH ISS PBL24 END 245.1599
HIERARCH ISS PBLA24 START 65.1829
HIERARCH ISS PBLA24 END 65.3177
HIERARCH ISS PBL25 START 235.4326
HIERARCH ISS PBL25 END 235.6507
HIERARCH ISS PBLA25 START 127.0913
HIERARCH ISS PBLA25 END 127.2606
HIERARCH ISS PBL26 START 171.048
HIERARCH ISS PBL26 END 171.0997
HIERARCH ISS PBLA26 START 104.3281
HIERARCH ISS PBLA26 END 104.4947
HIERARCH ISS PBL34 START 65.8757
HIERARCH ISS PBL34 END 65.8759
HIERARCH ISS PBLA34 START -152.6853
HIERARCH ISS PBLA34 END -152.5861
HIERARCH ISS PBL35 START 310.3322
HIERARCH ISS PBL35 END 310.5216
HIERARCH ISS PBLA35 START -167.9071
HIERARCH ISS PBLA35 END -167.8153
HIERARCH ISS PBL36 START 221.6165
HIERARCH ISS PBL36 END 221.6536
HIERARCH ISS PBLA36 START -156.8616
HIERARCH ISS PBLA36 END -156.7664
HIERARCH ISS PBL45 START 247.373
HIERARCH ISS PBL45 END 247.5646
HIERARCH ISS PBLA45 START -171.9165
HIERARCH ISS PBLA45 END -171.8235
HIERARCH ISS PBL46 START 155.9895
HIERARCH ISS PBL46 END 156.0268
HIERARCH ISS PBLA46 START -158.624
HIERARCH ISS PBLA46 END -158.5301
HIERARCH ISS PBL56 START 102.0712
HIERARCH ISS PBL56 END 102.2211
HIERARCH ISS PBLA56 START -12.488
HIERARCH ISS PBLA56 END -12.3701
HIERARCH CHARA TAU0 13.98629
HIERARCH CHARA SEEING 1.28702