Exposure
ID
SPICA.2025-07-10T12-03-27_1
Header ID
SPICA.2025-07-10T12-03-27
Date updated
2025-07-10 12:02:22 UTC+0000
Release date
None
UTC Start
2025-07-10 12:02:22.038
UTC End
2025-07-10 12:03:22.038
MJD Start
60866.5016439614
MJD End
60866.50233840583
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
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.2233 27.2332 95.8126 96.0011
S1-E1 284.9434 284.5205 57.7972 57.9183
S1-E2 233.4358 233.1462 66.2631 66.4110
S1-W1 223.8802 224.4118 132.7976 132.9297
S1-W2 166.2886 166.4757 107.6680 107.8548
S2-E1 264.0286 263.6203 54.1564 54.2651
S2-E2 210.1827 209.8959 62.6007 62.7377
S2-W1 202.7968 203.3015 137.4298 137.5460
S2-W2 139.7580 139.9351 109.9615 110.1459
E1-E2 64.0514 63.9851 -154.6515 -154.6377
E1-W1 313.5191 313.5061 -165.8137 -165.8274
E1-W2 218.5564 218.3883 -157.7759 -157.7722
E2-W1 250.9858 251.0447 -168.6454 -168.6625
E2-W2 154.6396 154.5386 -159.0694 -159.0694
W1-W2 101.8049 101.9728 -3.2823 -3.2912
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 60866.5016439614
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
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 27.2233
HIERARCH ISS PBL12 END 27.2332
HIERARCH ISS PBLA12 START 95.8126
HIERARCH ISS PBLA12 END 96.0011
HIERARCH ISS PBL13 START 284.9434
HIERARCH ISS PBL13 END 284.5205
HIERARCH ISS PBLA13 START 57.7972
HIERARCH ISS PBLA13 END 57.9183
HIERARCH ISS PBL14 START 233.4358
HIERARCH ISS PBL14 END 233.1462
HIERARCH ISS PBLA14 START 66.2631
HIERARCH ISS PBLA14 END 66.411
HIERARCH ISS PBL15 START 223.8802
HIERARCH ISS PBL15 END 224.4118
HIERARCH ISS PBLA15 START 132.7976
HIERARCH ISS PBLA15 END 132.9297
HIERARCH ISS PBL16 START 166.2886
HIERARCH ISS PBL16 END 166.4757
HIERARCH ISS PBLA16 START 107.668
HIERARCH ISS PBLA16 END 107.8548
HIERARCH ISS PBL23 START 264.0286
HIERARCH ISS PBL23 END 263.6203
HIERARCH ISS PBLA23 START 54.1564
HIERARCH ISS PBLA23 END 54.2651
HIERARCH ISS PBL24 START 210.1827
HIERARCH ISS PBL24 END 209.8959
HIERARCH ISS PBLA24 START 62.6007
HIERARCH ISS PBLA24 END 62.7377
HIERARCH ISS PBL25 START 202.7968
HIERARCH ISS PBL25 END 203.3015
HIERARCH ISS PBLA25 START 137.4298
HIERARCH ISS PBLA25 END 137.546
HIERARCH ISS PBL26 START 139.758
HIERARCH ISS PBL26 END 139.9351
HIERARCH ISS PBLA26 START 109.9615
HIERARCH ISS PBLA26 END 110.1459
HIERARCH ISS PBL34 START 64.0514
HIERARCH ISS PBL34 END 63.9851
HIERARCH ISS PBLA34 START -154.6515
HIERARCH ISS PBLA34 END -154.6377
HIERARCH ISS PBL35 START 313.5191
HIERARCH ISS PBL35 END 313.5061
HIERARCH ISS PBLA35 START -165.8137
HIERARCH ISS PBLA35 END -165.8274
HIERARCH ISS PBL36 START 218.5564
HIERARCH ISS PBL36 END 218.3883
HIERARCH ISS PBLA36 START -157.7759
HIERARCH ISS PBLA36 END -157.7722
HIERARCH ISS PBL45 START 250.9858
HIERARCH ISS PBL45 END 251.0447
HIERARCH ISS PBLA45 START -168.6454
HIERARCH ISS PBLA45 END -168.6625
HIERARCH ISS PBL46 START 154.6396
HIERARCH ISS PBL46 END 154.5386
HIERARCH ISS PBLA46 START -159.0694
HIERARCH ISS PBLA46 END -159.0694
HIERARCH ISS PBL56 START 101.8049
HIERARCH ISS PBL56 END 101.9728
HIERARCH ISS PBLA56 START -3.2823
HIERARCH ISS PBLA56 END -3.2912
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1