Exposure
ID
SPICA.2025-10-09T12-23-27_1
Header ID
SPICA.2025-10-09T12-23-27
Date updated
2025-10-09 12:22:26 UTC+0000
Release date
None
UTC Start
2025-10-09 12:22:26.772
UTC End
2025-10-09 12:23:26.772
MJD Start
60957.5155876373
MJD End
60957.51628208176
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
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9863 33.9894 108.2456 108.3700
S1-E1 321.0872 321.0174 77.2249 77.3887
S1-E2 272.8276 272.8071 84.8176 84.9741
S1-W1 278.4649 278.4509 137.2705 137.3762
S1-W2 210.7655 210.7824 117.5599 117.6771
S2-E1 292.4865 292.4010 73.7919 73.9582
S2-E2 242.0207 241.9889 81.6170 81.7769
S2-W1 249.2930 249.2703 141.0632 141.1674
S2-W2 177.3126 177.3257 119.3376 119.4535
E1-E2 62.1699 62.1045 -138.2144 -138.0520
E1-W1 302.2439 301.9368 -155.7391 -155.6043
E1-W2 210.5866 210.3617 -143.1513 -142.9969
E2-W1 243.6796 243.4454 -160.1451 -160.0167
E2-W2 148.7436 148.5848 -145.2127 -145.0617
W1-W2 107.0553 106.9996 -1.1238 -1.0159
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 60957.5155876373
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
HIERARCH DET NDIT 600
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 33.9863
HIERARCH ISS PBL12 END 33.9894
HIERARCH ISS PBLA12 START 108.2456
HIERARCH ISS PBLA12 END 108.37
HIERARCH ISS PBL13 START 321.0872
HIERARCH ISS PBL13 END 321.0174
HIERARCH ISS PBLA13 START 77.2249
HIERARCH ISS PBLA13 END 77.3887
HIERARCH ISS PBL14 START 272.8276
HIERARCH ISS PBL14 END 272.8071
HIERARCH ISS PBLA14 START 84.8176
HIERARCH ISS PBLA14 END 84.9741
HIERARCH ISS PBL15 START 278.4649
HIERARCH ISS PBL15 END 278.4509
HIERARCH ISS PBLA15 START 137.2705
HIERARCH ISS PBLA15 END 137.3762
HIERARCH ISS PBL16 START 210.7655
HIERARCH ISS PBL16 END 210.7824
HIERARCH ISS PBLA16 START 117.5599
HIERARCH ISS PBLA16 END 117.6771
HIERARCH ISS PBL23 START 292.4865
HIERARCH ISS PBL23 END 292.401
HIERARCH ISS PBLA23 START 73.7919
HIERARCH ISS PBLA23 END 73.9582
HIERARCH ISS PBL24 START 242.0207
HIERARCH ISS PBL24 END 241.9889
HIERARCH ISS PBLA24 START 81.617
HIERARCH ISS PBLA24 END 81.7769
HIERARCH ISS PBL25 START 249.293
HIERARCH ISS PBL25 END 249.2703
HIERARCH ISS PBLA25 START 141.0632
HIERARCH ISS PBLA25 END 141.1674
HIERARCH ISS PBL26 START 177.3126
HIERARCH ISS PBL26 END 177.3257
HIERARCH ISS PBLA26 START 119.3376
HIERARCH ISS PBLA26 END 119.4535
HIERARCH ISS PBL34 START 62.1699
HIERARCH ISS PBL34 END 62.1045
HIERARCH ISS PBLA34 START -138.2144
HIERARCH ISS PBLA34 END -138.052
HIERARCH ISS PBL35 START 302.2439
HIERARCH ISS PBL35 END 301.9368
HIERARCH ISS PBLA35 START -155.7391
HIERARCH ISS PBLA35 END -155.6043
HIERARCH ISS PBL36 START 210.5866
HIERARCH ISS PBL36 END 210.3617
HIERARCH ISS PBLA36 START -143.1513
HIERARCH ISS PBLA36 END -142.9969
HIERARCH ISS PBL45 START 243.6796
HIERARCH ISS PBL45 END 243.4454
HIERARCH ISS PBLA45 START -160.1451
HIERARCH ISS PBLA45 END -160.0167
HIERARCH ISS PBL46 START 148.7436
HIERARCH ISS PBL46 END 148.5848
HIERARCH ISS PBLA46 START -145.2127
HIERARCH ISS PBLA46 END -145.0617
HIERARCH ISS PBL56 START 107.0553
HIERARCH ISS PBL56 END 106.9996
HIERARCH ISS PBLA56 START -1.1238
HIERARCH ISS PBLA56 END -1.0159
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1