Exposure
ID
SPICA.2025-10-05T08-11-01_1
Header ID
SPICA.2025-10-05T08-11-01
Date updated
2025-10-05 08:09:56 UTC+0000
Release date
None
UTC Start
2025-10-05 08:09:56.242
UTC End
2025-10-05 08:10:56.242
MJD Start
60953.3402342828
MJD End
60953.34092872723
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 33.8075 33.8069 87.7294 87.8835
S1-E1 330.5785 330.5949 56.7617 56.8808
S1-E2 278.7323 278.7242 64.1170 64.2439
S1-W1 264.7258 264.8850 115.8562 116.0504
S1-W2 207.1487 207.1682 96.5504 96.7200
S2-E1 302.0913 302.1199 53.4606 53.5766
S2-E2 248.1250 248.1248 60.9886 61.1121
S2-W1 235.4508 235.6227 119.7375 119.9339
S2-W2 173.8183 173.8402 98.2595 98.4319
E1-E2 64.8418 64.8863 -156.6273 -156.5209
E1-W1 299.1065 299.4969 -172.6488 -172.5351
E1-W2 216.6862 216.8736 -160.9573 -160.8510
E2-W1 237.4585 237.8032 -176.9710 -176.8521
E2-W2 152.1082 152.2513 -162.8016 -162.6949
W1-W2 97.3780 97.5623 -19.4517 -19.2902
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 60953.3402342828
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 33.8075
HIERARCH ISS PBL12 END 33.8069
HIERARCH ISS PBLA12 START 87.7294
HIERARCH ISS PBLA12 END 87.8835
HIERARCH ISS PBL13 START 330.5785
HIERARCH ISS PBL13 END 330.5949
HIERARCH ISS PBLA13 START 56.7617
HIERARCH ISS PBLA13 END 56.8808
HIERARCH ISS PBL14 START 278.7323
HIERARCH ISS PBL14 END 278.7242
HIERARCH ISS PBLA14 START 64.117
HIERARCH ISS PBLA14 END 64.2439
HIERARCH ISS PBL15 START 264.7258
HIERARCH ISS PBL15 END 264.885
HIERARCH ISS PBLA15 START 115.8562
HIERARCH ISS PBLA15 END 116.0504
HIERARCH ISS PBL16 START 207.1487
HIERARCH ISS PBL16 END 207.1682
HIERARCH ISS PBLA16 START 96.5504
HIERARCH ISS PBLA16 END 96.72
HIERARCH ISS PBL23 START 302.0913
HIERARCH ISS PBL23 END 302.1199
HIERARCH ISS PBLA23 START 53.4606
HIERARCH ISS PBLA23 END 53.5766
HIERARCH ISS PBL24 START 248.125
HIERARCH ISS PBL24 END 248.1248
HIERARCH ISS PBLA24 START 60.9886
HIERARCH ISS PBLA24 END 61.1121
HIERARCH ISS PBL25 START 235.4508
HIERARCH ISS PBL25 END 235.6227
HIERARCH ISS PBLA25 START 119.7375
HIERARCH ISS PBLA25 END 119.9339
HIERARCH ISS PBL26 START 173.8183
HIERARCH ISS PBL26 END 173.8402
HIERARCH ISS PBLA26 START 98.2595
HIERARCH ISS PBLA26 END 98.4319
HIERARCH ISS PBL34 START 64.8418
HIERARCH ISS PBL34 END 64.8863
HIERARCH ISS PBLA34 START -156.6273
HIERARCH ISS PBLA34 END -156.5209
HIERARCH ISS PBL35 START 299.1065
HIERARCH ISS PBL35 END 299.4969
HIERARCH ISS PBLA35 START -172.6488
HIERARCH ISS PBLA35 END -172.5351
HIERARCH ISS PBL36 START 216.6862
HIERARCH ISS PBL36 END 216.8736
HIERARCH ISS PBLA36 START -160.9573
HIERARCH ISS PBLA36 END -160.851
HIERARCH ISS PBL45 START 237.4585
HIERARCH ISS PBL45 END 237.8032
HIERARCH ISS PBLA45 START -176.971
HIERARCH ISS PBLA45 END -176.8521
HIERARCH ISS PBL46 START 152.1082
HIERARCH ISS PBL46 END 152.2513
HIERARCH ISS PBLA46 START -162.8016
HIERARCH ISS PBLA46 END -162.6949
HIERARCH ISS PBL56 START 97.378
HIERARCH ISS PBL56 END 97.5623
HIERARCH ISS PBLA56 START -19.4517
HIERARCH ISS PBLA56 END -19.2902
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1