Exposure
ID
SPICA.2025-07-11T08-19-38_1
Header ID
SPICA.2025-07-11T08-19-38
Date updated
2025-07-11 08:18:33 UTC+0000
Release date
None
UTC Start
2025-07-11 08:18:33.864
UTC End
2025-07-11 08:19:33.864
MJD Start
60867.3462252751
MJD End
60867.34691971953
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
68740
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3878 31.3914 93.2295 93.3949
S1-E1 316.7347 316.5120 59.7304 59.8528
S1-E2 263.9081 263.7484 67.4682 67.6052
S1-W1 247.6799 248.0230 125.4903 125.6544
S2-E1 291.0766 290.8656 56.3184 56.4340
S2-E2 236.0344 235.8794 64.1549 64.2860
S2-W1 221.7713 222.1101 129.8229 129.9807
E1-E2 65.6724 65.6504 -153.0251 -152.9622
E1-W1 311.8494 311.9925 -166.6723 -166.6253
E2-W1 248.5147 248.6839 -170.2470 -170.2005
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 60867.3462252751
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
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 31.3878
HIERARCH ISS PBL12 END 31.3914
HIERARCH ISS PBLA12 START 93.2295
HIERARCH ISS PBLA12 END 93.3949
HIERARCH ISS PBL13 START 316.7347
HIERARCH ISS PBL13 END 316.512
HIERARCH ISS PBLA13 START 59.7304
HIERARCH ISS PBLA13 END 59.8528
HIERARCH ISS PBL14 START 263.9081
HIERARCH ISS PBL14 END 263.7484
HIERARCH ISS PBLA14 START 67.4682
HIERARCH ISS PBLA14 END 67.6052
HIERARCH ISS PBL15 START 247.6799
HIERARCH ISS PBL15 END 248.023
HIERARCH ISS PBLA15 START 125.4903
HIERARCH ISS PBLA15 END 125.6544
HIERARCH ISS PBL23 START 291.0766
HIERARCH ISS PBL23 END 290.8656
HIERARCH ISS PBLA23 START 56.3184
HIERARCH ISS PBLA23 END 56.434
HIERARCH ISS PBL24 START 236.0344
HIERARCH ISS PBL24 END 235.8794
HIERARCH ISS PBLA24 START 64.1549
HIERARCH ISS PBLA24 END 64.286
HIERARCH ISS PBL25 START 221.7713
HIERARCH ISS PBL25 END 222.1101
HIERARCH ISS PBLA25 START 129.8229
HIERARCH ISS PBLA25 END 129.9807
HIERARCH ISS PBL34 START 65.6724
HIERARCH ISS PBL34 END 65.6504
HIERARCH ISS PBLA34 START -153.0251
HIERARCH ISS PBLA34 END -152.9622
HIERARCH ISS PBL35 START 311.8494
HIERARCH ISS PBL35 END 311.9925
HIERARCH ISS PBLA35 START -166.6723
HIERARCH ISS PBLA35 END -166.6253
HIERARCH ISS PBL45 START 248.5147
HIERARCH ISS PBL45 END 248.6839
HIERARCH ISS PBLA45 START -170.247
HIERARCH ISS PBLA45 END -170.2005
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1