Exposure
ID
SPICA.2025-08-21T10-33-49_1
Header ID
SPICA.2025-08-21T10-33-49
Date updated
2025-08-21 10:32:44 UTC+0000
Release date
None
UTC Start
2025-08-21 10:32:44.368
UTC End
2025-08-21 10:33:44.368
MJD Start
60908.4394024049
MJD End
60908.440096849336
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9091 31.9027 100.9609 101.1212
S1-E1 316.3756 316.4787 67.2747 67.4492
S1-E2 264.6902 264.7522 75.1825 75.3507
S1-W1 270.9322 270.8138 130.8833 131.0736
S2-E1 290.3643 290.4675 63.7803 63.9580
S2-E2 236.3643 236.4297 71.8167 71.9875
S2-W1 243.7967 243.6931 134.6267 134.8213
E1-E2 65.2993 65.3194 -146.6203 -146.4127
E1-W1 311.9224 312.0061 -163.8087 -163.5940
E2-W1 250.2846 250.3464 -168.2306 -168.0144
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 60908.4394024049
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 31.9091
HIERARCH ISS PBL12 END 31.9027
HIERARCH ISS PBLA12 START 100.9609
HIERARCH ISS PBLA12 END 101.1212
HIERARCH ISS PBL13 START 316.3756
HIERARCH ISS PBL13 END 316.4787
HIERARCH ISS PBLA13 START 67.2747
HIERARCH ISS PBLA13 END 67.4492
HIERARCH ISS PBL14 START 264.6902
HIERARCH ISS PBL14 END 264.7522
HIERARCH ISS PBLA14 START 75.1825
HIERARCH ISS PBLA14 END 75.3507
HIERARCH ISS PBL15 START 270.9322
HIERARCH ISS PBL15 END 270.8138
HIERARCH ISS PBLA15 START 130.8833
HIERARCH ISS PBLA15 END 131.0736
HIERARCH ISS PBL23 START 290.3643
HIERARCH ISS PBL23 END 290.4675
HIERARCH ISS PBLA23 START 63.7803
HIERARCH ISS PBLA23 END 63.958
HIERARCH ISS PBL24 START 236.3643
HIERARCH ISS PBL24 END 236.4297
HIERARCH ISS PBLA24 START 71.8167
HIERARCH ISS PBLA24 END 71.9875
HIERARCH ISS PBL25 START 243.7967
HIERARCH ISS PBL25 END 243.6931
HIERARCH ISS PBLA25 START 134.6267
HIERARCH ISS PBLA25 END 134.8213
HIERARCH ISS PBL34 START 65.2993
HIERARCH ISS PBL34 END 65.3194
HIERARCH ISS PBLA34 START -146.6203
HIERARCH ISS PBLA34 END -146.4127
HIERARCH ISS PBL35 START 311.9224
HIERARCH ISS PBL35 END 312.0061
HIERARCH ISS PBLA35 START -163.8087
HIERARCH ISS PBLA35 END -163.594
HIERARCH ISS PBL45 START 250.2846
HIERARCH ISS PBL45 END 250.3464
HIERARCH ISS PBLA45 START -168.2306
HIERARCH ISS PBLA45 END -168.0144
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1