Exposure
ID
SPICA.2025-08-14T06-59-54_1
Header ID
SPICA.2025-08-14T06-59-54
Date updated
2025-08-14 06:58:49 UTC+0000
Release date
None
UTC Start
2025-08-14 06:58:49.285
UTC End
2025-08-14 06:59:49.285
MJD Start
60901.2908482116
MJD End
60901.291542656036
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
70001
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51935
Name
HD_193664
RA
304.3805
DEC
66.85368
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.3666 28.3573 105.1856 105.3665
S1-E1 291.7119 291.8190 68.2016 68.3982
S1-E2 240.6133 240.6735 76.6002 76.7890
S1-W1 254.0176 253.8610 137.2281 137.4450
S2-E1 269.5932 269.7021 64.5724 64.7730
S2-E2 216.1310 216.1969 72.9998 73.1917
S2-W1 230.4644 230.3261 140.9723 141.1940
E1-E2 64.1601 64.1827 -145.0112 -144.7760
E1-W1 310.7647 310.8375 -161.5490 -161.3041
E2-W1 249.9270 249.9745 -165.7396 -165.4929
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 60901.2908482116
PI-COI spica
HIERARCH OBS TARG NAME HD_193664
HIERARCH OBS RA 304.3805
HIERARCH OBS DEC 66.85368
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 28.3666
HIERARCH ISS PBL12 END 28.3573
HIERARCH ISS PBLA12 START 105.1856
HIERARCH ISS PBLA12 END 105.3665
HIERARCH ISS PBL13 START 291.7119
HIERARCH ISS PBL13 END 291.819
HIERARCH ISS PBLA13 START 68.2016
HIERARCH ISS PBLA13 END 68.3982
HIERARCH ISS PBL14 START 240.6133
HIERARCH ISS PBL14 END 240.6735
HIERARCH ISS PBLA14 START 76.6002
HIERARCH ISS PBLA14 END 76.789
HIERARCH ISS PBL15 START 254.0176
HIERARCH ISS PBL15 END 253.861
HIERARCH ISS PBLA15 START 137.2281
HIERARCH ISS PBLA15 END 137.445
HIERARCH ISS PBL23 START 269.5932
HIERARCH ISS PBL23 END 269.7021
HIERARCH ISS PBLA23 START 64.5724
HIERARCH ISS PBLA23 END 64.773
HIERARCH ISS PBL24 START 216.131
HIERARCH ISS PBL24 END 216.1969
HIERARCH ISS PBLA24 START 72.9998
HIERARCH ISS PBLA24 END 73.1917
HIERARCH ISS PBL25 START 230.4644
HIERARCH ISS PBL25 END 230.3261
HIERARCH ISS PBLA25 START 140.9723
HIERARCH ISS PBLA25 END 141.194
HIERARCH ISS PBL34 START 64.1601
HIERARCH ISS PBL34 END 64.1827
HIERARCH ISS PBLA34 START -145.0112
HIERARCH ISS PBLA34 END -144.776
HIERARCH ISS PBL35 START 310.7647
HIERARCH ISS PBL35 END 310.8375
HIERARCH ISS PBLA35 START -161.549
HIERARCH ISS PBLA35 END -161.3041
HIERARCH ISS PBL45 START 249.927
HIERARCH ISS PBL45 END 249.9745
HIERARCH ISS PBLA45 START -165.7396
HIERARCH ISS PBLA45 END -165.4929
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1