Exposure
ID
SPICA.2025-10-05T08-04-22_1
Header ID
SPICA.2025-10-05T08-04-22
Date updated
2025-10-05 08:03:17 UTC+0000
Release date
None
UTC Start
2025-10-05 08:03:17.567
UTC End
2025-10-05 08:04:17.567
MJD Start
60953.3356199878
MJD End
60953.336314432236
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
70763
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52498
Name
HD_16628
RA
40.17115
DEC
27.06095
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8128 33.8119 86.7842 86.9380
S1-E1 330.4373 330.4651 56.0408 56.1570
S1-E2 278.7613 278.7591 63.3471 63.4714
S1-W1 263.7543 263.9117 114.6518 114.8494
S1-W2 207.0392 207.0559 95.5058 95.6762
S2-E1 301.8716 301.9126 52.7582 52.8714
S2-E2 248.1029 248.1093 60.2398 60.3606
S2-W1 234.3962 234.5677 118.5181 118.7183
S2-W2 173.6931 173.7125 97.1973 97.3707
E1-E2 64.5465 64.5972 -157.2739 -157.1693
E1-W1 296.5928 297.0159 -173.3473 -173.2335
E1-W2 215.4573 215.6666 -161.6047 -161.4998
E2-W1 235.2494 235.6200 -177.7040 -177.5843
E2-W2 151.1737 151.3325 -163.4524 -163.3469
W1-W2 96.2171 96.4095 -20.4591 -20.2931
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 60953.3356199878
PI-COI spica
HIERARCH OBS TARG NAME HD_16628
HIERARCH OBS RA 40.17115
HIERARCH OBS DEC 27.06095
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 33.8128
HIERARCH ISS PBL12 END 33.8119
HIERARCH ISS PBLA12 START 86.7842
HIERARCH ISS PBLA12 END 86.938
HIERARCH ISS PBL13 START 330.4373
HIERARCH ISS PBL13 END 330.4651
HIERARCH ISS PBLA13 START 56.0408
HIERARCH ISS PBLA13 END 56.157
HIERARCH ISS PBL14 START 278.7613
HIERARCH ISS PBL14 END 278.7591
HIERARCH ISS PBLA14 START 63.3471
HIERARCH ISS PBLA14 END 63.4714
HIERARCH ISS PBL15 START 263.7543
HIERARCH ISS PBL15 END 263.9117
HIERARCH ISS PBLA15 START 114.6518
HIERARCH ISS PBLA15 END 114.8494
HIERARCH ISS PBL16 START 207.0392
HIERARCH ISS PBL16 END 207.0559
HIERARCH ISS PBLA16 START 95.5058
HIERARCH ISS PBLA16 END 95.6762
HIERARCH ISS PBL23 START 301.8716
HIERARCH ISS PBL23 END 301.9126
HIERARCH ISS PBLA23 START 52.7582
HIERARCH ISS PBLA23 END 52.8714
HIERARCH ISS PBL24 START 248.1029
HIERARCH ISS PBL24 END 248.1093
HIERARCH ISS PBLA24 START 60.2398
HIERARCH ISS PBLA24 END 60.3606
HIERARCH ISS PBL25 START 234.3962
HIERARCH ISS PBL25 END 234.5677
HIERARCH ISS PBLA25 START 118.5181
HIERARCH ISS PBLA25 END 118.7183
HIERARCH ISS PBL26 START 173.6931
HIERARCH ISS PBL26 END 173.7125
HIERARCH ISS PBLA26 START 97.1973
HIERARCH ISS PBLA26 END 97.3707
HIERARCH ISS PBL34 START 64.5465
HIERARCH ISS PBL34 END 64.5972
HIERARCH ISS PBLA34 START -157.2739
HIERARCH ISS PBLA34 END -157.1693
HIERARCH ISS PBL35 START 296.5928
HIERARCH ISS PBL35 END 297.0159
HIERARCH ISS PBLA35 START -173.3473
HIERARCH ISS PBLA35 END -173.2335
HIERARCH ISS PBL36 START 215.4573
HIERARCH ISS PBL36 END 215.6666
HIERARCH ISS PBLA36 START -161.6047
HIERARCH ISS PBLA36 END -161.4998
HIERARCH ISS PBL45 START 235.2494
HIERARCH ISS PBL45 END 235.62
HIERARCH ISS PBLA45 START -177.704
HIERARCH ISS PBLA45 END -177.5843
HIERARCH ISS PBL46 START 151.1737
HIERARCH ISS PBL46 END 151.3325
HIERARCH ISS PBLA46 START -163.4524
HIERARCH ISS PBLA46 END -163.3469
HIERARCH ISS PBL56 START 96.2171
HIERARCH ISS PBL56 END 96.4095
HIERARCH ISS PBLA56 START -20.4591
HIERARCH ISS PBLA56 END -20.2931
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1