Exposure
ID
SPICA.2025-10-05T08-05-28_1
Header ID
SPICA.2025-10-05T08-05-28
Date updated
2025-10-05 08:04:23 UTC+0000
Release date
None
UTC Start
2025-10-05 08:04:23.690
UTC End
2025-10-05 08:05:23.690
MJD Start
60953.3363852969
MJD End
60953.33707974133
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 33.8118 33.8109 86.9408 87.0947
S1-E1 330.4656 330.4915 56.1591 56.2758
S1-E2 278.7590 278.7557 63.4737 63.5985
S1-W1 263.9146 264.0724 114.8530 115.0500
S1-W2 207.0562 207.0733 95.6793 95.8497
S2-E1 301.9133 301.9523 52.8735 52.9871
S2-E2 248.1094 248.1147 60.3628 60.4841
S2-W1 234.5708 234.7425 118.7220 118.9216
S2-W2 173.7128 173.7326 97.3739 97.5471
E1-E2 64.5981 64.6478 -157.1674 -157.0626
E1-W1 297.0236 297.4412 -173.2314 -173.1176
E1-W2 215.6704 215.8761 -161.4979 -161.3928
E2-W1 235.6268 235.9932 -177.5821 -177.4625
E2-W2 151.3354 151.4916 -163.3449 -163.2392
W1-W2 96.4130 96.6042 -20.2901 -20.1249
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 60953.3363852969
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 33.8118
HIERARCH ISS PBL12 END 33.8109
HIERARCH ISS PBLA12 START 86.9408
HIERARCH ISS PBLA12 END 87.0947
HIERARCH ISS PBL13 START 330.4656
HIERARCH ISS PBL13 END 330.4915
HIERARCH ISS PBLA13 START 56.1591
HIERARCH ISS PBLA13 END 56.2758
HIERARCH ISS PBL14 START 278.759
HIERARCH ISS PBL14 END 278.7557
HIERARCH ISS PBLA14 START 63.4737
HIERARCH ISS PBLA14 END 63.5985
HIERARCH ISS PBL15 START 263.9146
HIERARCH ISS PBL15 END 264.0724
HIERARCH ISS PBLA15 START 114.853
HIERARCH ISS PBLA15 END 115.05
HIERARCH ISS PBL16 START 207.0562
HIERARCH ISS PBL16 END 207.0733
HIERARCH ISS PBLA16 START 95.6793
HIERARCH ISS PBLA16 END 95.8497
HIERARCH ISS PBL23 START 301.9133
HIERARCH ISS PBL23 END 301.9523
HIERARCH ISS PBLA23 START 52.8735
HIERARCH ISS PBLA23 END 52.9871
HIERARCH ISS PBL24 START 248.1094
HIERARCH ISS PBL24 END 248.1147
HIERARCH ISS PBLA24 START 60.3628
HIERARCH ISS PBLA24 END 60.4841
HIERARCH ISS PBL25 START 234.5708
HIERARCH ISS PBL25 END 234.7425
HIERARCH ISS PBLA25 START 118.722
HIERARCH ISS PBLA25 END 118.9216
HIERARCH ISS PBL26 START 173.7128
HIERARCH ISS PBL26 END 173.7326
HIERARCH ISS PBLA26 START 97.3739
HIERARCH ISS PBLA26 END 97.5471
HIERARCH ISS PBL34 START 64.5981
HIERARCH ISS PBL34 END 64.6478
HIERARCH ISS PBLA34 START -157.1674
HIERARCH ISS PBLA34 END -157.0626
HIERARCH ISS PBL35 START 297.0236
HIERARCH ISS PBL35 END 297.4412
HIERARCH ISS PBLA35 START -173.2314
HIERARCH ISS PBLA35 END -173.1176
HIERARCH ISS PBL36 START 215.6704
HIERARCH ISS PBL36 END 215.8761
HIERARCH ISS PBLA36 START -161.4979
HIERARCH ISS PBLA36 END -161.3928
HIERARCH ISS PBL45 START 235.6268
HIERARCH ISS PBL45 END 235.9932
HIERARCH ISS PBLA45 START -177.5821
HIERARCH ISS PBLA45 END -177.4625
HIERARCH ISS PBL46 START 151.3354
HIERARCH ISS PBL46 END 151.4916
HIERARCH ISS PBLA46 START -163.3449
HIERARCH ISS PBLA46 END -163.2392
HIERARCH ISS PBL56 START 96.413
HIERARCH ISS PBL56 END 96.6042
HIERARCH ISS PBLA56 START -20.2901
HIERARCH ISS PBLA56 END -20.1249
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1