Exposure
ID
SPICA.2025-10-13T06-25-04_1
Header ID
SPICA.2025-10-13T06-25-04
Date updated
2025-10-13 06:23:59 UTC+0000
Release date
None
UTC Start
2025-10-13 06:23:59.106
UTC End
2025-10-13 06:24:59.106
MJD Start
60961.2666563195
MJD End
60961.267350763934
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
64305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8308 31.8165 112.7035 112.8510
S1-E1 325.7116 325.7372 81.3824 81.5611
S1-E2 271.7330 271.7373 88.5905 88.7595
S1-W1 260.6248 260.3827 144.2569 144.4274
S2-E1 298.9779 299.0053 78.2098 78.3931
S2-E2 243.0279 243.0394 85.5232 85.6963
S2-W1 234.0935 233.8711 148.3372 148.5124
E1-E2 65.6706 65.6604 -129.8951 -129.6757
E1-W1 310.8136 310.7084 -146.8881 -146.6667
E2-W1 248.7516 248.6554 -151.3131 -151.0923
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 60961.2666563195
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.8308
HIERARCH ISS PBL12 END 31.8165
HIERARCH ISS PBLA12 START 112.7035
HIERARCH ISS PBLA12 END 112.851
HIERARCH ISS PBL13 START 325.7116
HIERARCH ISS PBL13 END 325.7372
HIERARCH ISS PBLA13 START 81.3824
HIERARCH ISS PBLA13 END 81.5611
HIERARCH ISS PBL14 START 271.733
HIERARCH ISS PBL14 END 271.7373
HIERARCH ISS PBLA14 START 88.5905
HIERARCH ISS PBLA14 END 88.7595
HIERARCH ISS PBL15 START 260.6248
HIERARCH ISS PBL15 END 260.3827
HIERARCH ISS PBLA15 START 144.2569
HIERARCH ISS PBLA15 END 144.4274
HIERARCH ISS PBL23 START 298.9779
HIERARCH ISS PBL23 END 299.0053
HIERARCH ISS PBLA23 START 78.2098
HIERARCH ISS PBLA23 END 78.3931
HIERARCH ISS PBL24 START 243.0279
HIERARCH ISS PBL24 END 243.0394
HIERARCH ISS PBLA24 START 85.5232
HIERARCH ISS PBLA24 END 85.6963
HIERARCH ISS PBL25 START 234.0935
HIERARCH ISS PBL25 END 233.8711
HIERARCH ISS PBLA25 START 148.3372
HIERARCH ISS PBLA25 END 148.5124
HIERARCH ISS PBL34 START 65.6706
HIERARCH ISS PBL34 END 65.6604
HIERARCH ISS PBLA34 START -129.8951
HIERARCH ISS PBLA34 END -129.6757
HIERARCH ISS PBL35 START 310.8136
HIERARCH ISS PBL35 END 310.7084
HIERARCH ISS PBLA35 START -146.8881
HIERARCH ISS PBLA35 END -146.6667
HIERARCH ISS PBL45 START 248.7516
HIERARCH ISS PBL45 END 248.6554
HIERARCH ISS PBLA45 START -151.3131
HIERARCH ISS PBLA45 END -151.0923
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1