Exposure
ID
SPICA.2025-08-21T11-47-36_1
Header ID
SPICA.2025-08-21T11-47-36
Date updated
2025-08-21 11:46:31 UTC+0000
Release date
None
UTC Start
2025-08-21 11:46:31.360
UTC End
2025-08-21 11:47:31.360
MJD Start
60908.4906407426
MJD End
60908.491335187035
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 31.2231 31.2090 111.7033 111.8575
S1-E1 321.1479 321.1879 79.3988 79.5795
S1-E2 267.1795 267.1916 86.7915 86.9632
S1-W1 259.3412 259.1124 143.5550 143.7370
S2-E1 295.2294 295.2725 76.1587 76.3437
S2-E2 239.2233 239.2434 83.6399 83.8154
S2-W1 233.4020 233.1942 147.6032 147.7901
E1-E2 65.8715 65.8700 -132.0603 -131.8396
E1-W1 312.6996 312.6444 -148.8819 -148.6566
E2-W1 250.3734 250.3179 -153.2485 -153.0228
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 60908.4906407426
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 31.2231
HIERARCH ISS PBL12 END 31.209
HIERARCH ISS PBLA12 START 111.7033
HIERARCH ISS PBLA12 END 111.8575
HIERARCH ISS PBL13 START 321.1479
HIERARCH ISS PBL13 END 321.1879
HIERARCH ISS PBLA13 START 79.3988
HIERARCH ISS PBLA13 END 79.5795
HIERARCH ISS PBL14 START 267.1795
HIERARCH ISS PBL14 END 267.1916
HIERARCH ISS PBLA14 START 86.7915
HIERARCH ISS PBLA14 END 86.9632
HIERARCH ISS PBL15 START 259.3412
HIERARCH ISS PBL15 END 259.1124
HIERARCH ISS PBLA15 START 143.555
HIERARCH ISS PBLA15 END 143.737
HIERARCH ISS PBL23 START 295.2294
HIERARCH ISS PBL23 END 295.2725
HIERARCH ISS PBLA23 START 76.1587
HIERARCH ISS PBLA23 END 76.3437
HIERARCH ISS PBL24 START 239.2233
HIERARCH ISS PBL24 END 239.2434
HIERARCH ISS PBLA24 START 83.6399
HIERARCH ISS PBLA24 END 83.8154
HIERARCH ISS PBL25 START 233.402
HIERARCH ISS PBL25 END 233.1942
HIERARCH ISS PBLA25 START 147.6032
HIERARCH ISS PBLA25 END 147.7901
HIERARCH ISS PBL34 START 65.8715
HIERARCH ISS PBL34 END 65.87
HIERARCH ISS PBLA34 START -132.0603
HIERARCH ISS PBLA34 END -131.8396
HIERARCH ISS PBL35 START 312.6996
HIERARCH ISS PBL35 END 312.6444
HIERARCH ISS PBLA35 START -148.8819
HIERARCH ISS PBLA35 END -148.6566
HIERARCH ISS PBL45 START 250.3734
HIERARCH ISS PBL45 END 250.3179
HIERARCH ISS PBLA45 START -153.2485
HIERARCH ISS PBLA45 END -153.0228
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1