Exposure
ID
SPICA.2025-07-11T12-00-05_1
Header ID
SPICA.2025-07-11T12-00-05
Date updated
2025-07-11 11:59:00 UTC+0000
Release date
None
UTC Start
2025-07-11 11:59:00.646
UTC End
2025-07-11 12:00:00.646
MJD Start
60867.4993130362
MJD End
60867.50000748063
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 27.2285 27.2387 95.9128 96.1012
S1-E1 284.7186 284.2955 57.8615 57.9831
S1-E2 233.2818 232.9926 66.3416 66.4901
S1-W1 224.1629 224.6940 132.8680 132.9994
S2-E1 263.8117 263.4030 54.2140 54.3232
S2-E2 210.0302 209.7436 62.6734 62.8109
S2-W1 203.0653 203.5692 137.4918 137.6073
E1-E2 64.0163 63.9493 -154.6443 -154.6302
E1-W1 313.5130 313.4965 -165.8210 -165.8346
E2-W1 251.0178 251.0738 -168.6545 -168.6714
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 60867.4993130362
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 27.2285
HIERARCH ISS PBL12 END 27.2387
HIERARCH ISS PBLA12 START 95.9128
HIERARCH ISS PBLA12 END 96.1012
HIERARCH ISS PBL13 START 284.7186
HIERARCH ISS PBL13 END 284.2955
HIERARCH ISS PBLA13 START 57.8615
HIERARCH ISS PBLA13 END 57.9831
HIERARCH ISS PBL14 START 233.2818
HIERARCH ISS PBL14 END 232.9926
HIERARCH ISS PBLA14 START 66.3416
HIERARCH ISS PBLA14 END 66.4901
HIERARCH ISS PBL15 START 224.1629
HIERARCH ISS PBL15 END 224.694
HIERARCH ISS PBLA15 START 132.868
HIERARCH ISS PBLA15 END 132.9994
HIERARCH ISS PBL23 START 263.8117
HIERARCH ISS PBL23 END 263.403
HIERARCH ISS PBLA23 START 54.214
HIERARCH ISS PBLA23 END 54.3232
HIERARCH ISS PBL24 START 210.0302
HIERARCH ISS PBL24 END 209.7436
HIERARCH ISS PBLA24 START 62.6734
HIERARCH ISS PBLA24 END 62.8109
HIERARCH ISS PBL25 START 203.0653
HIERARCH ISS PBL25 END 203.5692
HIERARCH ISS PBLA25 START 137.4918
HIERARCH ISS PBLA25 END 137.6073
HIERARCH ISS PBL34 START 64.0163
HIERARCH ISS PBL34 END 63.9493
HIERARCH ISS PBLA34 START -154.6443
HIERARCH ISS PBLA34 END -154.6302
HIERARCH ISS PBL35 START 313.513
HIERARCH ISS PBL35 END 313.4965
HIERARCH ISS PBLA35 START -165.821
HIERARCH ISS PBLA35 END -165.8346
HIERARCH ISS PBL45 START 251.0178
HIERARCH ISS PBL45 END 251.0738
HIERARCH ISS PBLA45 START -168.6545
HIERARCH ISS PBLA45 END -168.6714
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1