Exposure
ID
SPICA.2025-12-15T08-59-07_1
Header ID
SPICA.2025-12-15T08-59-07
Date updated
2025-12-15 08:58:01 UTC+0000
Release date
None
UTC Start
2025-12-15 08:58:01.939
UTC End
2025-12-15 08:59:01.939
MJD Start
61024.3736335491
MJD End
61024.37432799353
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 31.7715 31.7697 88.1524 88.3164
S1-E1 324.7548 324.5956 56.5054 56.6095
S1-E2 270.7478 270.6122 63.7549 63.8749
S1-W1 241.0532 241.3697 119.4389 119.6332
S1-W2 191.7460 191.8011 97.7169 97.8985
S2-E1 298.1742 298.0357 53.3005 53.3978
S2-E2 242.1693 242.0468 60.6484 60.7617
S2-W1 214.5374 214.8641 123.8498 124.0409
S2-W2 160.5030 160.5617 99.6018 99.7860
E1-E2 65.7461 65.7627 -154.8046 -154.7498
E1-W1 303.8602 304.2061 -168.4390 -168.3908
E1-W2 220.3234 220.4318 -158.4813 -158.4308
E2-W1 240.4669 240.7983 -172.1343 -172.0837
E2-W2 154.7701 154.8623 -160.0423 -159.9931
W1-W2 94.8444 95.0757 -12.1234 -12.0319
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 61024.3736335491
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 31.7715
HIERARCH ISS PBL12 END 31.7697
HIERARCH ISS PBLA12 START 88.1524
HIERARCH ISS PBLA12 END 88.3164
HIERARCH ISS PBL13 START 324.7548
HIERARCH ISS PBL13 END 324.5956
HIERARCH ISS PBLA13 START 56.5054
HIERARCH ISS PBLA13 END 56.6095
HIERARCH ISS PBL14 START 270.7478
HIERARCH ISS PBL14 END 270.6122
HIERARCH ISS PBLA14 START 63.7549
HIERARCH ISS PBLA14 END 63.8749
HIERARCH ISS PBL15 START 241.0532
HIERARCH ISS PBL15 END 241.3697
HIERARCH ISS PBLA15 START 119.4389
HIERARCH ISS PBLA15 END 119.6332
HIERARCH ISS PBL16 START 191.746
HIERARCH ISS PBL16 END 191.8011
HIERARCH ISS PBLA16 START 97.7169
HIERARCH ISS PBLA16 END 97.8985
HIERARCH ISS PBL23 START 298.1742
HIERARCH ISS PBL23 END 298.0357
HIERARCH ISS PBLA23 START 53.3005
HIERARCH ISS PBLA23 END 53.3978
HIERARCH ISS PBL24 START 242.1693
HIERARCH ISS PBL24 END 242.0468
HIERARCH ISS PBLA24 START 60.6484
HIERARCH ISS PBLA24 END 60.7617
HIERARCH ISS PBL25 START 214.5374
HIERARCH ISS PBL25 END 214.8641
HIERARCH ISS PBLA25 START 123.8498
HIERARCH ISS PBLA25 END 124.0409
HIERARCH ISS PBL26 START 160.503
HIERARCH ISS PBL26 END 160.5617
HIERARCH ISS PBLA26 START 99.6018
HIERARCH ISS PBLA26 END 99.786
HIERARCH ISS PBL34 START 65.7461
HIERARCH ISS PBL34 END 65.7627
HIERARCH ISS PBLA34 START -154.8046
HIERARCH ISS PBLA34 END -154.7498
HIERARCH ISS PBL35 START 303.8602
HIERARCH ISS PBL35 END 304.2061
HIERARCH ISS PBLA35 START -168.439
HIERARCH ISS PBLA35 END -168.3908
HIERARCH ISS PBL36 START 220.3234
HIERARCH ISS PBL36 END 220.4318
HIERARCH ISS PBLA36 START -158.4813
HIERARCH ISS PBLA36 END -158.4308
HIERARCH ISS PBL45 START 240.4669
HIERARCH ISS PBL45 END 240.7983
HIERARCH ISS PBLA45 START -172.1343
HIERARCH ISS PBLA45 END -172.0837
HIERARCH ISS PBL46 START 154.7701
HIERARCH ISS PBL46 END 154.8623
HIERARCH ISS PBLA46 START -160.0423
HIERARCH ISS PBLA46 END -159.9931
HIERARCH ISS PBL56 START 94.8444
HIERARCH ISS PBL56 END 95.0757
HIERARCH ISS PBLA56 START -12.1234
HIERARCH ISS PBLA56 END -12.0319
HIERARCH CHARA TAU0 10.64519
HIERARCH CHARA SEEING 1.10841