Exposure
ID
SPICA.2025-08-19T12-47-18_1
Header ID
SPICA.2025-08-19T12-47-18
Date updated
2025-08-19 12:46:13 UTC+0000
Release date
None
UTC Start
2025-08-19 12:46:13.672
UTC End
2025-08-19 12:47:13.672
MJD Start
60906.5321026857
MJD End
60906.53279713013
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 30.3915 30.3706 118.9519 119.1001
S1-E1 322.2595 322.2660 88.1062 88.2887
S1-E2 267.0110 266.9911 95.0191 95.1906
S1-W1 246.2284 245.9062 152.2050 152.3848
S2-E1 296.5766 296.5903 85.0944 85.2821
S2-E2 239.5500 239.5432 92.0690 92.2451
S2-W1 221.4413 221.1468 156.5210 156.7072
E1-E2 65.6011 65.5923 -121.2277 -120.9958
E1-W1 308.4750 308.3587 -137.7859 -137.5471
E2-W1 246.3049 246.1943 -142.1392 -141.8998
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 60906.5321026857
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 30.3915
HIERARCH ISS PBL12 END 30.3706
HIERARCH ISS PBLA12 START 118.9519
HIERARCH ISS PBLA12 END 119.1001
HIERARCH ISS PBL13 START 322.2595
HIERARCH ISS PBL13 END 322.266
HIERARCH ISS PBLA13 START 88.1062
HIERARCH ISS PBLA13 END 88.2887
HIERARCH ISS PBL14 START 267.011
HIERARCH ISS PBL14 END 266.9911
HIERARCH ISS PBLA14 START 95.0191
HIERARCH ISS PBLA14 END 95.1906
HIERARCH ISS PBL15 START 246.2284
HIERARCH ISS PBL15 END 245.9062
HIERARCH ISS PBLA15 START 152.205
HIERARCH ISS PBLA15 END 152.3848
HIERARCH ISS PBL23 START 296.5766
HIERARCH ISS PBL23 END 296.5903
HIERARCH ISS PBLA23 START 85.0944
HIERARCH ISS PBLA23 END 85.2821
HIERARCH ISS PBL24 START 239.55
HIERARCH ISS PBL24 END 239.5432
HIERARCH ISS PBLA24 START 92.069
HIERARCH ISS PBLA24 END 92.2451
HIERARCH ISS PBL25 START 221.4413
HIERARCH ISS PBL25 END 221.1468
HIERARCH ISS PBLA25 START 156.521
HIERARCH ISS PBLA25 END 156.7072
HIERARCH ISS PBL34 START 65.6011
HIERARCH ISS PBL34 END 65.5923
HIERARCH ISS PBLA34 START -121.2277
HIERARCH ISS PBLA34 END -120.9958
HIERARCH ISS PBL35 START 308.475
HIERARCH ISS PBL35 END 308.3587
HIERARCH ISS PBLA35 START -137.7859
HIERARCH ISS PBLA35 END -137.5471
HIERARCH ISS PBL45 START 246.3049
HIERARCH ISS PBL45 END 246.1943
HIERARCH ISS PBLA45 START -142.1392
HIERARCH ISS PBLA45 END -141.8998
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1