Exposure
ID
SPICA.2025-07-11T11-50-46_1
Header ID
SPICA.2025-07-11T11-50-46
Date updated
2025-07-11 11:49:41 UTC+0000
Release date
None
UTC Start
2025-07-11 11:49:41.301
UTC End
2025-07-11 11:50:41.301
MJD Start
60867.4928391286
MJD End
60867.49353357303
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
68746
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1542 27.1616 94.2798 94.4703
S1-E1 288.3444 287.9256 56.8531 56.9666
S1-E2 235.8053 235.5096 65.0986 65.2396
S1-W1 219.5506 220.0890 131.6813 131.8242
S2-E1 267.2903 266.8907 53.3134 53.4143
S2-E2 212.5103 212.2216 61.5266 61.6563
S2-W1 198.6652 199.1811 136.4435 136.5702
E1-E2 64.5451 64.4882 -154.7437 -154.7341
E1-W1 313.3825 313.4227 -165.6915 -165.7077
E2-W1 250.3124 250.4148 -168.4985 -168.5176
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 60867.4928391286
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
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 27.1542
HIERARCH ISS PBL12 END 27.1616
HIERARCH ISS PBLA12 START 94.2798
HIERARCH ISS PBLA12 END 94.4703
HIERARCH ISS PBL13 START 288.3444
HIERARCH ISS PBL13 END 287.9256
HIERARCH ISS PBLA13 START 56.8531
HIERARCH ISS PBLA13 END 56.9666
HIERARCH ISS PBL14 START 235.8053
HIERARCH ISS PBL14 END 235.5096
HIERARCH ISS PBLA14 START 65.0986
HIERARCH ISS PBLA14 END 65.2396
HIERARCH ISS PBL15 START 219.5506
HIERARCH ISS PBL15 END 220.089
HIERARCH ISS PBLA15 START 131.6813
HIERARCH ISS PBLA15 END 131.8242
HIERARCH ISS PBL23 START 267.2903
HIERARCH ISS PBL23 END 266.8907
HIERARCH ISS PBLA23 START 53.3134
HIERARCH ISS PBLA23 END 53.4143
HIERARCH ISS PBL24 START 212.5103
HIERARCH ISS PBL24 END 212.2216
HIERARCH ISS PBLA24 START 61.5266
HIERARCH ISS PBLA24 END 61.6563
HIERARCH ISS PBL25 START 198.6652
HIERARCH ISS PBL25 END 199.1811
HIERARCH ISS PBLA25 START 136.4435
HIERARCH ISS PBLA25 END 136.5702
HIERARCH ISS PBL34 START 64.5451
HIERARCH ISS PBL34 END 64.4882
HIERARCH ISS PBLA34 START -154.7437
HIERARCH ISS PBLA34 END -154.7341
HIERARCH ISS PBL35 START 313.3825
HIERARCH ISS PBL35 END 313.4227
HIERARCH ISS PBLA35 START -165.6915
HIERARCH ISS PBLA35 END -165.7077
HIERARCH ISS PBL45 START 250.3124
HIERARCH ISS PBL45 END 250.4148
HIERARCH ISS PBLA45 START -168.4985
HIERARCH ISS PBLA45 END -168.5176
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1