Exposure
ID
SPICA.2025-06-18T09-59-48_1
Header ID
SPICA.2025-06-18T09-59-48
Date updated
2025-06-18 09:58:42 UTC+0000
Release date
None
UTC Start
2025-06-18 09:58:42.901
UTC End
2025-06-18 09:59:42.901
MJD Start
60844.4157743219
MJD End
60844.41646876633
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
64280
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4260 31.4311 94.7111 94.8754
S1-E1 314.7048 314.4749 60.8536 60.9821
S1-E2 262.4793 262.3213 68.7193 68.8614
S1-W1 250.7415 251.0793 126.9292 127.0847
S1-W2 192.1844 192.2886 104.8783 105.0477
S2-E1 289.1384 288.9168 57.3821 57.5040
S2-E2 234.6364 234.4801 65.3543 65.4909
S2-W1 224.7796 225.1095 131.2039 131.3528
S2-W2 161.3473 161.4470 106.8486 107.0180
E1-E2 65.4355 65.4036 -152.4409 -152.3731
E1-W1 312.9056 312.9913 -166.2414 -166.1920
E1-W2 221.3522 221.2888 -156.2595 -156.1991
E2-W1 249.8471 249.9694 -169.8232 -169.7751
E2-W2 156.1229 156.0920 -157.8590 -157.8012
W1-W2 102.3665 102.5225 -8.2541 -8.1884
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 60844.4157743219
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 S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.426
HIERARCH ISS PBL12 END 31.4311
HIERARCH ISS PBLA12 START 94.7111
HIERARCH ISS PBLA12 END 94.8754
HIERARCH ISS PBL13 START 314.7048
HIERARCH ISS PBL13 END 314.4749
HIERARCH ISS PBLA13 START 60.8536
HIERARCH ISS PBLA13 END 60.9821
HIERARCH ISS PBL14 START 262.4793
HIERARCH ISS PBL14 END 262.3213
HIERARCH ISS PBLA14 START 68.7193
HIERARCH ISS PBLA14 END 68.8614
HIERARCH ISS PBL15 START 250.7415
HIERARCH ISS PBL15 END 251.0793
HIERARCH ISS PBLA15 START 126.9292
HIERARCH ISS PBLA15 END 127.0847
HIERARCH ISS PBL16 START 192.1844
HIERARCH ISS PBL16 END 192.2886
HIERARCH ISS PBLA16 START 104.8783
HIERARCH ISS PBLA16 END 105.0477
HIERARCH ISS PBL23 START 289.1384
HIERARCH ISS PBL23 END 288.9168
HIERARCH ISS PBLA23 START 57.3821
HIERARCH ISS PBLA23 END 57.504
HIERARCH ISS PBL24 START 234.6364
HIERARCH ISS PBL24 END 234.4801
HIERARCH ISS PBLA24 START 65.3543
HIERARCH ISS PBLA24 END 65.4909
HIERARCH ISS PBL25 START 224.7796
HIERARCH ISS PBL25 END 225.1095
HIERARCH ISS PBLA25 START 131.2039
HIERARCH ISS PBLA25 END 131.3528
HIERARCH ISS PBL26 START 161.3473
HIERARCH ISS PBL26 END 161.447
HIERARCH ISS PBLA26 START 106.8486
HIERARCH ISS PBLA26 END 107.018
HIERARCH ISS PBL34 START 65.4355
HIERARCH ISS PBL34 END 65.4036
HIERARCH ISS PBLA34 START -152.4409
HIERARCH ISS PBLA34 END -152.3731
HIERARCH ISS PBL35 START 312.9056
HIERARCH ISS PBL35 END 312.9913
HIERARCH ISS PBLA35 START -166.2414
HIERARCH ISS PBLA35 END -166.192
HIERARCH ISS PBL36 START 221.3522
HIERARCH ISS PBL36 END 221.2888
HIERARCH ISS PBLA36 START -156.2595
HIERARCH ISS PBLA36 END -156.1991
HIERARCH ISS PBL45 START 249.8471
HIERARCH ISS PBL45 END 249.9694
HIERARCH ISS PBLA45 START -169.8232
HIERARCH ISS PBLA45 END -169.7751
HIERARCH ISS PBL46 START 156.1229
HIERARCH ISS PBL46 END 156.092
HIERARCH ISS PBLA46 START -157.859
HIERARCH ISS PBLA46 END -157.8012
HIERARCH ISS PBL56 START 102.3665
HIERARCH ISS PBL56 END 102.5225
HIERARCH ISS PBLA56 START -8.2541
HIERARCH ISS PBLA56 END -8.1884
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1