Exposure
ID
SPICA.2025-06-15T05-44-22_1
Header ID
SPICA.2025-06-15T05-44-22
Date updated
2025-06-15 05:43:17 UTC+0000
Release date
None
UTC Start
2025-06-15 05:43:17.111
UTC End
2025-06-15 05:44:17.111
MJD Start
60841.238392485
MJD End
60841.23908692943
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
68313
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50773
Name
HD_163989
RA
267.3626
DEC
76.96288
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.8856 24.8916 75.9202 76.1289
S1-E1 240.1560 240.3630 31.3643 31.5983
S1-E2 197.4365 197.5927 41.8521 42.0756
S1-W1 250.6630 250.6286 105.2437 105.4794
S2-E1 223.1076 223.3017 26.8758 27.1148
S2-E2 177.3706 177.5176 37.3443 37.5722
S2-W1 229.2901 229.2570 108.2906 108.5300
E1-E2 58.3887 58.4211 173.3755 173.6434
E1-W1 295.0891 295.1930 156.6732 156.9461
E2-W1 239.7518 239.8233 152.6596 152.9327
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 60841.238392485
PI-COI spica
HIERARCH OBS TARG NAME HD_163989
HIERARCH OBS RA 267.3626
HIERARCH OBS DEC 76.96288
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 24.8856
HIERARCH ISS PBL12 END 24.8916
HIERARCH ISS PBLA12 START 75.9202
HIERARCH ISS PBLA12 END 76.1289
HIERARCH ISS PBL13 START 240.156
HIERARCH ISS PBL13 END 240.363
HIERARCH ISS PBLA13 START 31.3643
HIERARCH ISS PBLA13 END 31.5983
HIERARCH ISS PBL14 START 197.4365
HIERARCH ISS PBL14 END 197.5927
HIERARCH ISS PBLA14 START 41.8521
HIERARCH ISS PBLA14 END 42.0756
HIERARCH ISS PBL15 START 250.663
HIERARCH ISS PBL15 END 250.6286
HIERARCH ISS PBLA15 START 105.2437
HIERARCH ISS PBLA15 END 105.4794
HIERARCH ISS PBL23 START 223.1076
HIERARCH ISS PBL23 END 223.3017
HIERARCH ISS PBLA23 START 26.8758
HIERARCH ISS PBLA23 END 27.1148
HIERARCH ISS PBL24 START 177.3706
HIERARCH ISS PBL24 END 177.5176
HIERARCH ISS PBLA24 START 37.3443
HIERARCH ISS PBLA24 END 37.5722
HIERARCH ISS PBL25 START 229.2901
HIERARCH ISS PBL25 END 229.257
HIERARCH ISS PBLA25 START 108.2906
HIERARCH ISS PBLA25 END 108.53
HIERARCH ISS PBL34 START 58.3887
HIERARCH ISS PBL34 END 58.4211
HIERARCH ISS PBLA34 START 173.3755
HIERARCH ISS PBLA34 END 173.6434
HIERARCH ISS PBL35 START 295.0891
HIERARCH ISS PBL35 END 295.193
HIERARCH ISS PBLA35 START 156.6732
HIERARCH ISS PBLA35 END 156.9461
HIERARCH ISS PBL45 START 239.7518
HIERARCH ISS PBL45 END 239.8233
HIERARCH ISS PBLA45 START 152.6596
HIERARCH ISS PBLA45 END 152.9327
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1