Exposure
ID
SPICA.2025-10-02T11-06-18_1
Header ID
SPICA.2025-10-02T11-06-18
Date updated
2025-10-02 11:05:13 UTC+0000
Release date
None
UTC Start
2025-10-02 11:05:13.131
UTC End
2025-10-02 11:06:13.131
MJD Start
60950.4619575348
MJD End
60950.46265197923
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
64070
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7766 31.7705 83.8300 83.9915
S1-E1 328.0274 327.9130 53.9463 54.0332
S1-E2 273.7088 273.5890 60.7494 60.8537
S1-W1 231.9006 232.1922 114.0858 114.3055
S1-W2 190.0052 190.0270 92.8545 93.0414
S2-E1 300.8927 300.8060 50.9301 51.0099
S2-E2 244.7930 244.6927 57.8324 57.9292
S2-W1 205.0785 205.3925 118.5636 118.7833
S2-W2 158.7003 158.7306 94.6543 94.8456
E1-E2 64.9216 64.9682 -156.0150 -155.9738
E1-W1 292.6279 293.1361 -169.4678 -169.4269
E1-W2 216.1113 216.3258 -159.5720 -159.5337
E2-W1 229.9841 230.4468 -173.2333 -173.1876
E2-W2 151.3683 151.5367 -161.0967 -161.0592
W1-W2 87.9580 88.2370 -14.4448 -14.3388
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 60950.4619575348
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.7766
HIERARCH ISS PBL12 END 31.7705
HIERARCH ISS PBLA12 START 83.83
HIERARCH ISS PBLA12 END 83.9915
HIERARCH ISS PBL13 START 328.0274
HIERARCH ISS PBL13 END 327.913
HIERARCH ISS PBLA13 START 53.9463
HIERARCH ISS PBLA13 END 54.0332
HIERARCH ISS PBL14 START 273.7088
HIERARCH ISS PBL14 END 273.589
HIERARCH ISS PBLA14 START 60.7494
HIERARCH ISS PBLA14 END 60.8537
HIERARCH ISS PBL15 START 231.9006
HIERARCH ISS PBL15 END 232.1922
HIERARCH ISS PBLA15 START 114.0858
HIERARCH ISS PBLA15 END 114.3055
HIERARCH ISS PBL16 START 190.0052
HIERARCH ISS PBL16 END 190.027
HIERARCH ISS PBLA16 START 92.8545
HIERARCH ISS PBLA16 END 93.0414
HIERARCH ISS PBL23 START 300.8927
HIERARCH ISS PBL23 END 300.806
HIERARCH ISS PBLA23 START 50.9301
HIERARCH ISS PBLA23 END 51.0099
HIERARCH ISS PBL24 START 244.793
HIERARCH ISS PBL24 END 244.6927
HIERARCH ISS PBLA24 START 57.8324
HIERARCH ISS PBLA24 END 57.9292
HIERARCH ISS PBL25 START 205.0785
HIERARCH ISS PBL25 END 205.3925
HIERARCH ISS PBLA25 START 118.5636
HIERARCH ISS PBLA25 END 118.7833
HIERARCH ISS PBL26 START 158.7003
HIERARCH ISS PBL26 END 158.7306
HIERARCH ISS PBLA26 START 94.6543
HIERARCH ISS PBLA26 END 94.8456
HIERARCH ISS PBL34 START 64.9216
HIERARCH ISS PBL34 END 64.9682
HIERARCH ISS PBLA34 START -156.015
HIERARCH ISS PBLA34 END -155.9738
HIERARCH ISS PBL35 START 292.6279
HIERARCH ISS PBL35 END 293.1361
HIERARCH ISS PBLA35 START -169.4678
HIERARCH ISS PBLA35 END -169.4269
HIERARCH ISS PBL36 START 216.1113
HIERARCH ISS PBL36 END 216.3258
HIERARCH ISS PBLA36 START -159.572
HIERARCH ISS PBLA36 END -159.5337
HIERARCH ISS PBL45 START 229.9841
HIERARCH ISS PBL45 END 230.4468
HIERARCH ISS PBLA45 START -173.2333
HIERARCH ISS PBLA45 END -173.1876
HIERARCH ISS PBL46 START 151.3683
HIERARCH ISS PBL46 END 151.5367
HIERARCH ISS PBLA46 START -161.0967
HIERARCH ISS PBLA46 END -161.0592
HIERARCH ISS PBL56 START 87.958
HIERARCH ISS PBL56 END 88.237
HIERARCH ISS PBLA56 START -14.4448
HIERARCH ISS PBLA56 END -14.3388
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1