Exposure
ID
SPICA.2025-10-13T08-40-05_1
Header ID
SPICA.2025-10-13T08-40-05
Date updated
2025-10-13 08:39:00 UTC+0000
Release date
None
UTC Start
2025-10-13 08:39:00.095
UTC End
2025-10-13 08:40:00.095
MJD Start
60961.3604177667
MJD End
60961.36111221113
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 30.9270 30.9102 114.6553 114.8072
S1-E1 321.7890 321.8149 82.8926 83.0743
S1-E2 267.2951 267.2944 90.1041 90.2760
S1-W1 254.6002 254.3349 147.0504 147.2310
S2-E1 295.9419 295.9723 79.7391 79.9255
S2-E2 239.5092 239.5183 87.0286 87.2046
S2-W1 229.0862 228.8444 151.1980 151.3841
E1-E2 65.8058 65.8005 -127.7647 -127.5395
E1-W1 311.3614 311.2772 -144.4931 -144.2628
E2-W1 249.0618 248.9807 -148.8547 -148.6242
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 60961.3604177667
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 30.927
HIERARCH ISS PBL12 END 30.9102
HIERARCH ISS PBLA12 START 114.6553
HIERARCH ISS PBLA12 END 114.8072
HIERARCH ISS PBL13 START 321.789
HIERARCH ISS PBL13 END 321.8149
HIERARCH ISS PBLA13 START 82.8926
HIERARCH ISS PBLA13 END 83.0743
HIERARCH ISS PBL14 START 267.2951
HIERARCH ISS PBL14 END 267.2944
HIERARCH ISS PBLA14 START 90.1041
HIERARCH ISS PBLA14 END 90.276
HIERARCH ISS PBL15 START 254.6002
HIERARCH ISS PBL15 END 254.3349
HIERARCH ISS PBLA15 START 147.0504
HIERARCH ISS PBLA15 END 147.231
HIERARCH ISS PBL23 START 295.9419
HIERARCH ISS PBL23 END 295.9723
HIERARCH ISS PBLA23 START 79.7391
HIERARCH ISS PBLA23 END 79.9255
HIERARCH ISS PBL24 START 239.5092
HIERARCH ISS PBL24 END 239.5183
HIERARCH ISS PBLA24 START 87.0286
HIERARCH ISS PBLA24 END 87.2046
HIERARCH ISS PBL25 START 229.0862
HIERARCH ISS PBL25 END 228.8444
HIERARCH ISS PBLA25 START 151.198
HIERARCH ISS PBLA25 END 151.3841
HIERARCH ISS PBL34 START 65.8058
HIERARCH ISS PBL34 END 65.8005
HIERARCH ISS PBLA34 START -127.7647
HIERARCH ISS PBLA34 END -127.5395
HIERARCH ISS PBL35 START 311.3614
HIERARCH ISS PBL35 END 311.2772
HIERARCH ISS PBLA35 START -144.4931
HIERARCH ISS PBLA35 END -144.2628
HIERARCH ISS PBL45 START 249.0618
HIERARCH ISS PBL45 END 248.9807
HIERARCH ISS PBLA45 START -148.8547
HIERARCH ISS PBLA45 END -148.6242
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1