Exposure
ID
SPICA.2025-07-13T07-15-43_1
Header ID
SPICA.2025-07-13T07-15-43
Date updated
2025-07-13 07:14:38 UTC+0000
Release date
None
UTC Start
2025-07-13 07:14:38.802
UTC End
2025-07-13 07:15:38.802
MJD Start
60869.301837987
MJD End
60869.30253243143
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
64013
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47675
Name
HD_177196
RA
285.3599
DEC
46.93481
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1722 33.1686 98.1599 98.3148
S1-E1 323.9001 323.9892 65.3563 65.5200
S1-E2 272.3443 272.3997 73.1551 73.3146
S1-W1 276.8230 276.7626 127.2284 127.4103
S1-W2 206.7901 206.7488 107.6563 107.8188
S2-E1 296.5628 296.6517 61.8821 62.0481
S2-E2 242.6867 242.7439 69.8429 70.0041
S2-W1 248.3527 248.3040 130.9493 131.1346
S2-W2 174.1585 174.1217 109.4572 109.6212
E1-E2 65.4966 65.5158 -148.9930 -148.8050
E1-W1 311.4492 311.5608 -166.2581 -166.0650
E1-W2 220.4393 220.5101 -153.7928 -153.6037
E2-W1 249.6618 249.7529 -170.7238 -170.5290
E2-W2 155.2691 155.3206 -155.8156 -155.6259
W1-W2 107.3298 107.3648 -12.5741 -12.3717
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 60869.301837987
PI-COI spica
HIERARCH OBS TARG NAME HD_177196
HIERARCH OBS RA 285.3599
HIERARCH OBS DEC 46.93481
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 33.1722
HIERARCH ISS PBL12 END 33.1686
HIERARCH ISS PBLA12 START 98.1599
HIERARCH ISS PBLA12 END 98.3148
HIERARCH ISS PBL13 START 323.9001
HIERARCH ISS PBL13 END 323.9892
HIERARCH ISS PBLA13 START 65.3563
HIERARCH ISS PBLA13 END 65.52
HIERARCH ISS PBL14 START 272.3443
HIERARCH ISS PBL14 END 272.3997
HIERARCH ISS PBLA14 START 73.1551
HIERARCH ISS PBLA14 END 73.3146
HIERARCH ISS PBL15 START 276.823
HIERARCH ISS PBL15 END 276.7626
HIERARCH ISS PBLA15 START 127.2284
HIERARCH ISS PBLA15 END 127.4103
HIERARCH ISS PBL16 START 206.7901
HIERARCH ISS PBL16 END 206.7488
HIERARCH ISS PBLA16 START 107.6563
HIERARCH ISS PBLA16 END 107.8188
HIERARCH ISS PBL23 START 296.5628
HIERARCH ISS PBL23 END 296.6517
HIERARCH ISS PBLA23 START 61.8821
HIERARCH ISS PBLA23 END 62.0481
HIERARCH ISS PBL24 START 242.6867
HIERARCH ISS PBL24 END 242.7439
HIERARCH ISS PBLA24 START 69.8429
HIERARCH ISS PBLA24 END 70.0041
HIERARCH ISS PBL25 START 248.3527
HIERARCH ISS PBL25 END 248.304
HIERARCH ISS PBLA25 START 130.9493
HIERARCH ISS PBLA25 END 131.1346
HIERARCH ISS PBL26 START 174.1585
HIERARCH ISS PBL26 END 174.1217
HIERARCH ISS PBLA26 START 109.4572
HIERARCH ISS PBLA26 END 109.6212
HIERARCH ISS PBL34 START 65.4966
HIERARCH ISS PBL34 END 65.5158
HIERARCH ISS PBLA34 START -148.993
HIERARCH ISS PBLA34 END -148.805
HIERARCH ISS PBL35 START 311.4492
HIERARCH ISS PBL35 END 311.5608
HIERARCH ISS PBLA35 START -166.2581
HIERARCH ISS PBLA35 END -166.065
HIERARCH ISS PBL36 START 220.4393
HIERARCH ISS PBL36 END 220.5101
HIERARCH ISS PBLA36 START -153.7928
HIERARCH ISS PBLA36 END -153.6037
HIERARCH ISS PBL45 START 249.6618
HIERARCH ISS PBL45 END 249.7529
HIERARCH ISS PBLA45 START -170.7238
HIERARCH ISS PBLA45 END -170.529
HIERARCH ISS PBL46 START 155.2691
HIERARCH ISS PBL46 END 155.3206
HIERARCH ISS PBLA46 START -155.8156
HIERARCH ISS PBLA46 END -155.6259
HIERARCH ISS PBL56 START 107.3298
HIERARCH ISS PBL56 END 107.3648
HIERARCH ISS PBLA56 START -12.5741
HIERARCH ISS PBLA56 END -12.3717
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1