Exposure
ID
SPICA.2025-09-16T06-42-00_1
Header ID
SPICA.2025-09-16T06-42-00
Date updated
2025-09-16 06:40:55 UTC+0000
Release date
None
UTC Start
2025-09-16 06:40:55.329
UTC End
2025-09-16 06:41:55.329
MJD Start
60934.278418157
MJD End
60934.279112601434
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
70457
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52243
Name
HD_224396
RA
359.3819
DEC
18.24999
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7534 32.7516 87.5080 87.6670
S1-E1 328.8912 328.8054 56.4595 56.5671
S1-E2 275.5827 275.4987 63.6787 63.7991
S1-W1 250.1357 250.3884 117.2760 117.4727
S1-W2 198.6204 198.6580 96.6672 96.8438
S2-E1 301.3044 301.2367 53.2454 53.3477
S2-E2 245.9777 245.9053 60.5949 60.7098
S2-W1 222.3000 222.5655 121.4710 121.6673
S2-W2 166.3664 166.4076 98.4631 98.6425
E1-E2 65.4127 65.4441 -155.5074 -155.4350
E1-W1 300.8468 301.2347 -170.0841 -170.0121
E1-W2 218.7275 218.8811 -159.4295 -159.3596
E2-W1 238.1094 238.4669 -174.0487 -173.9728
E2-W2 153.5332 153.6558 -161.0994 -161.0301
W1-W2 94.9345 95.1563 -15.2969 -15.1756
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 60934.278418157
PI-COI spica
HIERARCH OBS TARG NAME HD_224396
HIERARCH OBS RA 359.3819
HIERARCH OBS DEC 18.24999
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 32.7534
HIERARCH ISS PBL12 END 32.7516
HIERARCH ISS PBLA12 START 87.508
HIERARCH ISS PBLA12 END 87.667
HIERARCH ISS PBL13 START 328.8912
HIERARCH ISS PBL13 END 328.8054
HIERARCH ISS PBLA13 START 56.4595
HIERARCH ISS PBLA13 END 56.5671
HIERARCH ISS PBL14 START 275.5827
HIERARCH ISS PBL14 END 275.4987
HIERARCH ISS PBLA14 START 63.6787
HIERARCH ISS PBLA14 END 63.7991
HIERARCH ISS PBL15 START 250.1357
HIERARCH ISS PBL15 END 250.3884
HIERARCH ISS PBLA15 START 117.276
HIERARCH ISS PBLA15 END 117.4727
HIERARCH ISS PBL16 START 198.6204
HIERARCH ISS PBL16 END 198.658
HIERARCH ISS PBLA16 START 96.6672
HIERARCH ISS PBLA16 END 96.8438
HIERARCH ISS PBL23 START 301.3044
HIERARCH ISS PBL23 END 301.2367
HIERARCH ISS PBLA23 START 53.2454
HIERARCH ISS PBLA23 END 53.3477
HIERARCH ISS PBL24 START 245.9777
HIERARCH ISS PBL24 END 245.9053
HIERARCH ISS PBLA24 START 60.5949
HIERARCH ISS PBLA24 END 60.7098
HIERARCH ISS PBL25 START 222.3
HIERARCH ISS PBL25 END 222.5655
HIERARCH ISS PBLA25 START 121.471
HIERARCH ISS PBLA25 END 121.6673
HIERARCH ISS PBL26 START 166.3664
HIERARCH ISS PBL26 END 166.4076
HIERARCH ISS PBLA26 START 98.4631
HIERARCH ISS PBLA26 END 98.6425
HIERARCH ISS PBL34 START 65.4127
HIERARCH ISS PBL34 END 65.4441
HIERARCH ISS PBLA34 START -155.5074
HIERARCH ISS PBLA34 END -155.435
HIERARCH ISS PBL35 START 300.8468
HIERARCH ISS PBL35 END 301.2347
HIERARCH ISS PBLA35 START -170.0841
HIERARCH ISS PBLA35 END -170.0121
HIERARCH ISS PBL36 START 218.7275
HIERARCH ISS PBL36 END 218.8811
HIERARCH ISS PBLA36 START -159.4295
HIERARCH ISS PBLA36 END -159.3596
HIERARCH ISS PBL45 START 238.1094
HIERARCH ISS PBL45 END 238.4669
HIERARCH ISS PBLA45 START -174.0487
HIERARCH ISS PBLA45 END -173.9728
HIERARCH ISS PBL46 START 153.5332
HIERARCH ISS PBL46 END 153.6558
HIERARCH ISS PBLA46 START -161.0994
HIERARCH ISS PBLA46 END -161.0301
HIERARCH ISS PBL56 START 94.9345
HIERARCH ISS PBL56 END 95.1563
HIERARCH ISS PBLA56 START -15.2969
HIERARCH ISS PBLA56 END -15.1756
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1