Exposure
ID
SPICA.2025-08-16T06-51-51_1
Header ID
SPICA.2025-08-16T06-51-51
Date updated
2025-08-16 06:50:45 UTC+0000
Release date
None
UTC Start
2025-08-16 06:50:45.957
UTC End
2025-08-16 06:51:45.957
MJD Start
60903.2852541262
MJD End
60903.28594857063
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
70128
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52032
Name
HD_213660
RA
338.1099
DEC
39.77973
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9007 33.9021 83.7493 83.9016
S1-E1 319.2803 319.4699 52.4746 52.6038
S1-E2 271.4640 271.5783 60.1191 60.2507
S1-W1 275.3500 275.4007 109.4658 109.6691
S1-W2 210.9148 210.9142 92.0515 92.2203
S2-E1 290.8387 291.0347 49.0054 49.1345
S2-E2 240.7896 240.9079 56.8840 57.0143
S2-W1 245.2487 245.3128 112.9045 113.1134
S2-W2 177.4369 177.4366 93.6324 93.8043
E1-E2 61.8628 61.9413 -163.2394 -163.0878
E1-W1 286.3080 286.7710 178.7201 178.8956
E1-W2 206.4368 206.7245 -168.1374 -167.9807
E2-W1 228.2918 228.6708 173.9062 174.0898
E2-W2 144.8962 145.1051 -170.2265 -170.0672
W1-W2 97.3427 97.4891 -30.1089 -29.8856
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 60903.2852541262
PI-COI spica
HIERARCH OBS TARG NAME HD_213660
HIERARCH OBS RA 338.1099
HIERARCH OBS DEC 39.77973
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 33.9007
HIERARCH ISS PBL12 END 33.9021
HIERARCH ISS PBLA12 START 83.7493
HIERARCH ISS PBLA12 END 83.9016
HIERARCH ISS PBL13 START 319.2803
HIERARCH ISS PBL13 END 319.4699
HIERARCH ISS PBLA13 START 52.4746
HIERARCH ISS PBLA13 END 52.6038
HIERARCH ISS PBL14 START 271.464
HIERARCH ISS PBL14 END 271.5783
HIERARCH ISS PBLA14 START 60.1191
HIERARCH ISS PBLA14 END 60.2507
HIERARCH ISS PBL15 START 275.35
HIERARCH ISS PBL15 END 275.4007
HIERARCH ISS PBLA15 START 109.4658
HIERARCH ISS PBLA15 END 109.6691
HIERARCH ISS PBL16 START 210.9148
HIERARCH ISS PBL16 END 210.9142
HIERARCH ISS PBLA16 START 92.0515
HIERARCH ISS PBLA16 END 92.2203
HIERARCH ISS PBL23 START 290.8387
HIERARCH ISS PBL23 END 291.0347
HIERARCH ISS PBLA23 START 49.0054
HIERARCH ISS PBLA23 END 49.1345
HIERARCH ISS PBL24 START 240.7896
HIERARCH ISS PBL24 END 240.9079
HIERARCH ISS PBLA24 START 56.884
HIERARCH ISS PBLA24 END 57.0143
HIERARCH ISS PBL25 START 245.2487
HIERARCH ISS PBL25 END 245.3128
HIERARCH ISS PBLA25 START 112.9045
HIERARCH ISS PBLA25 END 113.1134
HIERARCH ISS PBL26 START 177.4369
HIERARCH ISS PBL26 END 177.4366
HIERARCH ISS PBLA26 START 93.6324
HIERARCH ISS PBLA26 END 93.8043
HIERARCH ISS PBL34 START 61.8628
HIERARCH ISS PBL34 END 61.9413
HIERARCH ISS PBLA34 START -163.2394
HIERARCH ISS PBLA34 END -163.0878
HIERARCH ISS PBL35 START 286.308
HIERARCH ISS PBL35 END 286.771
HIERARCH ISS PBLA35 START 178.7201
HIERARCH ISS PBLA35 END 178.8956
HIERARCH ISS PBL36 START 206.4368
HIERARCH ISS PBL36 END 206.7245
HIERARCH ISS PBLA36 START -168.1374
HIERARCH ISS PBLA36 END -167.9807
HIERARCH ISS PBL45 START 228.2918
HIERARCH ISS PBL45 END 228.6708
HIERARCH ISS PBLA45 START 173.9062
HIERARCH ISS PBLA45 END 174.0898
HIERARCH ISS PBL46 START 144.8962
HIERARCH ISS PBL46 END 145.1051
HIERARCH ISS PBLA46 START -170.2265
HIERARCH ISS PBLA46 END -170.0672
HIERARCH ISS PBL56 START 97.3427
HIERARCH ISS PBL56 END 97.4891
HIERARCH ISS PBLA56 START -30.1089
HIERARCH ISS PBLA56 END -29.8856
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1