Exposure
ID
SPICA.2025-07-13T07-13-31_1
Header ID
SPICA.2025-07-13T07-13-31
Date updated
2025-07-13 07:12:26 UTC+0000
Release date
None
UTC Start
2025-07-13 07:12:26.592
UTC End
2025-07-13 07:13:26.592
MJD Start
60869.3003077824
MJD End
60869.301002226835
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
64013
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47675
Name
HD_177196
RA
285.3599
DEC
46.93481
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1793 33.1759 97.8441 97.9992
S1-E1 323.7151 323.8066 65.0236 65.1869
S1-E2 272.2293 272.2862 72.8307 72.9899
S1-W1 276.9418 276.8841 126.8575 127.0398
S1-W2 206.8723 206.8322 107.3251 107.4879
S2-E1 296.3782 296.4695 61.5449 61.7104
S2-E2 242.5679 242.6266 69.5150 69.6760
S2-W1 248.4480 248.4018 130.5712 130.7570
S2-W2 174.2320 174.1962 109.1227 109.2870
E1-E2 65.4556 65.4760 -149.3752 -149.1876
E1-W1 311.2123 311.3303 -166.6512 -166.4582
E1-W2 220.2890 220.3638 -154.1773 -153.9886
E2-W1 249.4682 249.5646 -171.1202 -170.9255
E2-W2 155.1600 155.2143 -156.2012 -156.0119
W1-W2 107.2551 107.2923 -12.9867 -12.7839
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 60869.3003077824
PI-COI spica
HIERARCH OBS TARG NAME HD_177196
HIERARCH OBS RA 285.3599
HIERARCH OBS DEC 46.93481
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 33.1793
HIERARCH ISS PBL12 END 33.1759
HIERARCH ISS PBLA12 START 97.8441
HIERARCH ISS PBLA12 END 97.9992
HIERARCH ISS PBL13 START 323.7151
HIERARCH ISS PBL13 END 323.8066
HIERARCH ISS PBLA13 START 65.0236
HIERARCH ISS PBLA13 END 65.1869
HIERARCH ISS PBL14 START 272.2293
HIERARCH ISS PBL14 END 272.2862
HIERARCH ISS PBLA14 START 72.8307
HIERARCH ISS PBLA14 END 72.9899
HIERARCH ISS PBL15 START 276.9418
HIERARCH ISS PBL15 END 276.8841
HIERARCH ISS PBLA15 START 126.8575
HIERARCH ISS PBLA15 END 127.0398
HIERARCH ISS PBL16 START 206.8723
HIERARCH ISS PBL16 END 206.8322
HIERARCH ISS PBLA16 START 107.3251
HIERARCH ISS PBLA16 END 107.4879
HIERARCH ISS PBL23 START 296.3782
HIERARCH ISS PBL23 END 296.4695
HIERARCH ISS PBLA23 START 61.5449
HIERARCH ISS PBLA23 END 61.7104
HIERARCH ISS PBL24 START 242.5679
HIERARCH ISS PBL24 END 242.6266
HIERARCH ISS PBLA24 START 69.515
HIERARCH ISS PBLA24 END 69.676
HIERARCH ISS PBL25 START 248.448
HIERARCH ISS PBL25 END 248.4018
HIERARCH ISS PBLA25 START 130.5712
HIERARCH ISS PBLA25 END 130.757
HIERARCH ISS PBL26 START 174.232
HIERARCH ISS PBL26 END 174.1962
HIERARCH ISS PBLA26 START 109.1227
HIERARCH ISS PBLA26 END 109.287
HIERARCH ISS PBL34 START 65.4556
HIERARCH ISS PBL34 END 65.476
HIERARCH ISS PBLA34 START -149.3752
HIERARCH ISS PBLA34 END -149.1876
HIERARCH ISS PBL35 START 311.2123
HIERARCH ISS PBL35 END 311.3303
HIERARCH ISS PBLA35 START -166.6512
HIERARCH ISS PBLA35 END -166.4582
HIERARCH ISS PBL36 START 220.289
HIERARCH ISS PBL36 END 220.3638
HIERARCH ISS PBLA36 START -154.1773
HIERARCH ISS PBLA36 END -153.9886
HIERARCH ISS PBL45 START 249.4682
HIERARCH ISS PBL45 END 249.5646
HIERARCH ISS PBLA45 START -171.1202
HIERARCH ISS PBLA45 END -170.9255
HIERARCH ISS PBL46 START 155.16
HIERARCH ISS PBL46 END 155.2143
HIERARCH ISS PBLA46 START -156.2012
HIERARCH ISS PBLA46 END -156.0119
HIERARCH ISS PBL56 START 107.2551
HIERARCH ISS PBL56 END 107.2923
HIERARCH ISS PBLA56 START -12.9867
HIERARCH ISS PBLA56 END -12.7839
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1