Exposure
ID
SPICA.2025-04-23T04-46-46_1
Header ID
SPICA.2025-04-23T04-46-46
Date updated
2025-04-23 04:45:19 UTC+0000
Release date
None
UTC Start
2025-04-23 04:45:19.299
UTC End
2025-04-23 04:46:36.219
MJD Start
60788.1981400331
MJD End
60788.19903031086
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68298
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47817
Name
HD_120315
RA
206.8852
DEC
49.31327
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6015 32.6115 75.7603 75.9656
S1-E1 290.3295 290.8034 43.2248 43.4117
S1-E2 249.6523 249.9694 51.5097 51.6930
S1-W1 278.3656 278.3711 98.8207 99.1029
S1-W2 206.9653 206.9840 83.4980 83.7266
S2-E1 263.4287 263.8997 39.4084 39.5991
S2-E2 220.3349 220.6484 48.0256 48.2098
S2-W1 248.6972 248.7130 101.7640 102.0562
S2-W2 174.7157 174.7267 84.9376 85.1709
E1-E2 56.2807 56.4212 -176.5065 -176.2405
E1-W1 265.4248 266.0829 163.3079 163.6251
E1-W2 188.2415 188.7239 177.9304 178.2104
E2-W1 213.4860 213.9929 158.0886 158.4179
E2-W2 132.3384 132.6794 175.5675 175.8536
W1-W2 95.8848 96.0258 -46.4020 -46.0390
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 60788.1981400331
PI-COI spica
HIERARCH OBS TARG NAME HD_120315
HIERARCH OBS RA 206.8852
HIERARCH OBS DEC 49.31327
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
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 32.6015
HIERARCH ISS PBL12 END 32.6115
HIERARCH ISS PBLA12 START 75.7603
HIERARCH ISS PBLA12 END 75.9656
HIERARCH ISS PBL13 START 290.3295
HIERARCH ISS PBL13 END 290.8034
HIERARCH ISS PBLA13 START 43.2248
HIERARCH ISS PBLA13 END 43.4117
HIERARCH ISS PBL14 START 249.6523
HIERARCH ISS PBL14 END 249.9694
HIERARCH ISS PBLA14 START 51.5097
HIERARCH ISS PBLA14 END 51.693
HIERARCH ISS PBL15 START 278.3656
HIERARCH ISS PBL15 END 278.3711
HIERARCH ISS PBLA15 START 98.8207
HIERARCH ISS PBLA15 END 99.1029
HIERARCH ISS PBL16 START 206.9653
HIERARCH ISS PBL16 END 206.984
HIERARCH ISS PBLA16 START 83.498
HIERARCH ISS PBLA16 END 83.7266
HIERARCH ISS PBL23 START 263.4287
HIERARCH ISS PBL23 END 263.8997
HIERARCH ISS PBLA23 START 39.4084
HIERARCH ISS PBLA23 END 39.5991
HIERARCH ISS PBL24 START 220.3349
HIERARCH ISS PBL24 END 220.6484
HIERARCH ISS PBLA24 START 48.0256
HIERARCH ISS PBLA24 END 48.2098
HIERARCH ISS PBL25 START 248.6972
HIERARCH ISS PBL25 END 248.713
HIERARCH ISS PBLA25 START 101.764
HIERARCH ISS PBLA25 END 102.0562
HIERARCH ISS PBL26 START 174.7157
HIERARCH ISS PBL26 END 174.7267
HIERARCH ISS PBLA26 START 84.9376
HIERARCH ISS PBLA26 END 85.1709
HIERARCH ISS PBL34 START 56.2807
HIERARCH ISS PBL34 END 56.4212
HIERARCH ISS PBLA34 START -176.5065
HIERARCH ISS PBLA34 END -176.2405
HIERARCH ISS PBL35 START 265.4248
HIERARCH ISS PBL35 END 266.0829
HIERARCH ISS PBLA35 START 163.3079
HIERARCH ISS PBLA35 END 163.6251
HIERARCH ISS PBL36 START 188.2415
HIERARCH ISS PBL36 END 188.7239
HIERARCH ISS PBLA36 START 177.9304
HIERARCH ISS PBLA36 END 178.2104
HIERARCH ISS PBL45 START 213.486
HIERARCH ISS PBL45 END 213.9929
HIERARCH ISS PBLA45 START 158.0886
HIERARCH ISS PBLA45 END 158.4179
HIERARCH ISS PBL46 START 132.3384
HIERARCH ISS PBL46 END 132.6794
HIERARCH ISS PBLA46 START 175.5675
HIERARCH ISS PBLA46 END 175.8536
HIERARCH ISS PBL56 START 95.8848
HIERARCH ISS PBL56 END 96.0258
HIERARCH ISS PBLA56 START -46.402
HIERARCH ISS PBLA56 END -46.039
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1