Exposure
ID
SPICA.2025-12-15T08-58-00_1
Header ID
SPICA.2025-12-15T08-58-00
Date updated
2025-12-15 08:56:55 UTC+0000
Release date
None
UTC Start
2025-12-15 08:56:55.863
UTC End
2025-12-15 08:57:55.863
MJD Start
61024.3728687877
MJD End
61024.37356323213
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
10.64519
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.10841
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7734 31.7715 87.9855 88.1495
S1-E1 324.9151 324.7576 56.4001 56.5036
S1-E2 270.8852 270.7502 63.6335 63.7528
S1-W1 240.7320 241.0477 119.2404 119.4356
S1-W2 191.6912 191.7450 97.5319 97.7138
S2-E1 298.3131 298.1766 53.2021 53.2988
S2-E2 242.2932 242.1714 60.5338 60.6465
S2-W1 214.2052 214.5317 123.6543 123.8464
S2-W2 160.4443 160.5020 99.4141 99.5986
E1-E2 65.7279 65.7458 -154.8598 -154.8055
E1-W1 303.5019 303.8542 -168.4879 -168.4399
E1-W2 220.2088 220.3214 -158.5322 -158.4822
E2-W1 240.1245 240.4611 -172.1857 -172.1352
E2-W2 154.6732 154.7684 -160.0919 -160.0431
W1-W2 94.6073 94.8404 -12.2170 -12.1250
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 61024.3728687877
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
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 31.7734
HIERARCH ISS PBL12 END 31.7715
HIERARCH ISS PBLA12 START 87.9855
HIERARCH ISS PBLA12 END 88.1495
HIERARCH ISS PBL13 START 324.9151
HIERARCH ISS PBL13 END 324.7576
HIERARCH ISS PBLA13 START 56.4001
HIERARCH ISS PBLA13 END 56.5036
HIERARCH ISS PBL14 START 270.8852
HIERARCH ISS PBL14 END 270.7502
HIERARCH ISS PBLA14 START 63.6335
HIERARCH ISS PBLA14 END 63.7528
HIERARCH ISS PBL15 START 240.732
HIERARCH ISS PBL15 END 241.0477
HIERARCH ISS PBLA15 START 119.2404
HIERARCH ISS PBLA15 END 119.4356
HIERARCH ISS PBL16 START 191.6912
HIERARCH ISS PBL16 END 191.745
HIERARCH ISS PBLA16 START 97.5319
HIERARCH ISS PBLA16 END 97.7138
HIERARCH ISS PBL23 START 298.3131
HIERARCH ISS PBL23 END 298.1766
HIERARCH ISS PBLA23 START 53.2021
HIERARCH ISS PBLA23 END 53.2988
HIERARCH ISS PBL24 START 242.2932
HIERARCH ISS PBL24 END 242.1714
HIERARCH ISS PBLA24 START 60.5338
HIERARCH ISS PBLA24 END 60.6465
HIERARCH ISS PBL25 START 214.2052
HIERARCH ISS PBL25 END 214.5317
HIERARCH ISS PBLA25 START 123.6543
HIERARCH ISS PBLA25 END 123.8464
HIERARCH ISS PBL26 START 160.4443
HIERARCH ISS PBL26 END 160.502
HIERARCH ISS PBLA26 START 99.4141
HIERARCH ISS PBLA26 END 99.5986
HIERARCH ISS PBL34 START 65.7279
HIERARCH ISS PBL34 END 65.7458
HIERARCH ISS PBLA34 START -154.8598
HIERARCH ISS PBLA34 END -154.8055
HIERARCH ISS PBL35 START 303.5019
HIERARCH ISS PBL35 END 303.8542
HIERARCH ISS PBLA35 START -168.4879
HIERARCH ISS PBLA35 END -168.4399
HIERARCH ISS PBL36 START 220.2088
HIERARCH ISS PBL36 END 220.3214
HIERARCH ISS PBLA36 START -158.5322
HIERARCH ISS PBLA36 END -158.4822
HIERARCH ISS PBL45 START 240.1245
HIERARCH ISS PBL45 END 240.4611
HIERARCH ISS PBLA45 START -172.1857
HIERARCH ISS PBLA45 END -172.1352
HIERARCH ISS PBL46 START 154.6732
HIERARCH ISS PBL46 END 154.7684
HIERARCH ISS PBLA46 START -160.0919
HIERARCH ISS PBLA46 END -160.0431
HIERARCH ISS PBL56 START 94.6073
HIERARCH ISS PBL56 END 94.8404
HIERARCH ISS PBLA56 START -12.217
HIERARCH ISS PBLA56 END -12.125
HIERARCH CHARA TAU0 10.64519
HIERARCH CHARA SEEING 1.10841