Exposure
ID
SPICA.2025-10-07T07-18-08_1
Header ID
SPICA.2025-10-07T07-18-08
Date updated
2025-10-07 07:17:27 UTC+0000
Release date
None
UTC Start
2025-10-07 07:17:27.389
UTC End
2025-10-07 07:17:57.989
MJD Start
60955.3037892279
MJD End
60955.304143394584
Exposure time (s)
30.6
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64006
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9659 31.9625 99.4044 99.5047
S1-E1 315.3178 315.3891 65.5905 65.6986
S1-E2 264.0461 264.0900 73.5572 73.6616
S1-W1 272.0108 271.9450 129.0308 129.1505
S1-W2 200.2434 200.2053 109.2123 109.3178
S2-E1 289.3063 289.3777 62.0652 62.1753
S2-E2 235.6905 235.7361 70.1674 70.2733
S2-W1 244.7346 244.6777 132.7329 132.8552
S2-W2 168.8326 168.7983 111.0606 111.1672
E1-E2 65.0837 65.0988 -148.6243 -148.4957
E1-W1 310.9898 311.0566 -165.8865 -165.7528
E1-W2 219.3332 219.3845 -153.4486 -153.3186
E2-W1 249.5861 249.6365 -170.3245 -170.1898
E2-W2 154.5770 154.6131 -155.4779 -155.3473
W1-W2 107.7159 107.7271 -11.8987 -11.7607
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 60955.3037892279
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 S1S2E1E2W1W2
HIERARCH DET DIT 0.00510000018402934
HIERARCH DET NDIT 6000
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 31.9659
HIERARCH ISS PBL12 END 31.9625
HIERARCH ISS PBLA12 START 99.4044
HIERARCH ISS PBLA12 END 99.5047
HIERARCH ISS PBL13 START 315.3178
HIERARCH ISS PBL13 END 315.3891
HIERARCH ISS PBLA13 START 65.5905
HIERARCH ISS PBLA13 END 65.6986
HIERARCH ISS PBL14 START 264.0461
HIERARCH ISS PBL14 END 264.09
HIERARCH ISS PBLA14 START 73.5572
HIERARCH ISS PBLA14 END 73.6616
HIERARCH ISS PBL15 START 272.0108
HIERARCH ISS PBL15 END 271.945
HIERARCH ISS PBLA15 START 129.0308
HIERARCH ISS PBLA15 END 129.1505
HIERARCH ISS PBL16 START 200.2434
HIERARCH ISS PBL16 END 200.2053
HIERARCH ISS PBLA16 START 109.2123
HIERARCH ISS PBLA16 END 109.3178
HIERARCH ISS PBL23 START 289.3063
HIERARCH ISS PBL23 END 289.3777
HIERARCH ISS PBLA23 START 62.0652
HIERARCH ISS PBLA23 END 62.1753
HIERARCH ISS PBL24 START 235.6905
HIERARCH ISS PBL24 END 235.7361
HIERARCH ISS PBLA24 START 70.1674
HIERARCH ISS PBLA24 END 70.2733
HIERARCH ISS PBL25 START 244.7346
HIERARCH ISS PBL25 END 244.6777
HIERARCH ISS PBLA25 START 132.7329
HIERARCH ISS PBLA25 END 132.8552
HIERARCH ISS PBL26 START 168.8326
HIERARCH ISS PBL26 END 168.7983
HIERARCH ISS PBLA26 START 111.0606
HIERARCH ISS PBLA26 END 111.1672
HIERARCH ISS PBL34 START 65.0837
HIERARCH ISS PBL34 END 65.0988
HIERARCH ISS PBLA34 START -148.6243
HIERARCH ISS PBLA34 END -148.4957
HIERARCH ISS PBL35 START 310.9898
HIERARCH ISS PBL35 END 311.0566
HIERARCH ISS PBLA35 START -165.8865
HIERARCH ISS PBLA35 END -165.7528
HIERARCH ISS PBL36 START 219.3332
HIERARCH ISS PBL36 END 219.3845
HIERARCH ISS PBLA36 START -153.4486
HIERARCH ISS PBLA36 END -153.3186
HIERARCH ISS PBL45 START 249.5861
HIERARCH ISS PBL45 END 249.6365
HIERARCH ISS PBLA45 START -170.3245
HIERARCH ISS PBLA45 END -170.1898
HIERARCH ISS PBL46 START 154.577
HIERARCH ISS PBL46 END 154.6131
HIERARCH ISS PBLA46 START -155.4779
HIERARCH ISS PBLA46 END -155.3473
HIERARCH ISS PBL56 START 107.7159
HIERARCH ISS PBL56 END 107.7271
HIERARCH ISS PBLA56 START -11.8987
HIERARCH ISS PBLA56 END -11.7607
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1