Exposure
ID
SPICA.2025-07-13T07-16-50_1
Header ID
SPICA.2025-07-13T07-16-50
Date updated
2025-07-13 07:15:44 UTC+0000
Release date
None
UTC Start
2025-07-13 07:15:44.908
UTC End
2025-07-13 07:16:44.908
MJD Start
60869.3026031008
MJD End
60869.30329754523
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 33.1685 33.1648 98.3176 98.4726
S1-E1 323.9908 324.0788 65.5230 65.6869
S1-E2 272.4007 272.4552 73.3175 73.4772
S1-W1 276.7615 276.6999 127.4135 127.5951
S1-W2 206.7481 206.7062 107.8217 107.9840
S2-E1 296.6533 296.7410 62.0511 62.2172
S2-E2 242.7449 242.8013 70.0070 70.1685
S2-W1 248.3031 248.2530 131.1379 131.3229
S2-W2 174.1210 174.0836 109.6242 109.7880
E1-E2 65.5162 65.5349 -148.8016 -148.6134
E1-W1 311.5628 311.6712 -166.0615 -165.8683
E1-W2 220.5113 220.5801 -153.6003 -153.4110
E2-W1 249.7545 249.8430 -170.5255 -170.3307
E2-W2 155.3215 155.3715 -155.6225 -155.4327
W1-W2 107.3655 107.3995 -12.3681 -12.1659
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 60869.3026031008
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 33.1685
HIERARCH ISS PBL12 END 33.1648
HIERARCH ISS PBLA12 START 98.3176
HIERARCH ISS PBLA12 END 98.4726
HIERARCH ISS PBL13 START 323.9908
HIERARCH ISS PBL13 END 324.0788
HIERARCH ISS PBLA13 START 65.523
HIERARCH ISS PBLA13 END 65.6869
HIERARCH ISS PBL14 START 272.4007
HIERARCH ISS PBL14 END 272.4552
HIERARCH ISS PBLA14 START 73.3175
HIERARCH ISS PBLA14 END 73.4772
HIERARCH ISS PBL15 START 276.7615
HIERARCH ISS PBL15 END 276.6999
HIERARCH ISS PBLA15 START 127.4135
HIERARCH ISS PBLA15 END 127.5951
HIERARCH ISS PBL16 START 206.7481
HIERARCH ISS PBL16 END 206.7062
HIERARCH ISS PBLA16 START 107.8217
HIERARCH ISS PBLA16 END 107.984
HIERARCH ISS PBL23 START 296.6533
HIERARCH ISS PBL23 END 296.741
HIERARCH ISS PBLA23 START 62.0511
HIERARCH ISS PBLA23 END 62.2172
HIERARCH ISS PBL24 START 242.7449
HIERARCH ISS PBL24 END 242.8013
HIERARCH ISS PBLA24 START 70.007
HIERARCH ISS PBLA24 END 70.1685
HIERARCH ISS PBL25 START 248.3031
HIERARCH ISS PBL25 END 248.253
HIERARCH ISS PBLA25 START 131.1379
HIERARCH ISS PBLA25 END 131.3229
HIERARCH ISS PBL26 START 174.121
HIERARCH ISS PBL26 END 174.0836
HIERARCH ISS PBLA26 START 109.6242
HIERARCH ISS PBLA26 END 109.788
HIERARCH ISS PBL34 START 65.5162
HIERARCH ISS PBL34 END 65.5349
HIERARCH ISS PBLA34 START -148.8016
HIERARCH ISS PBLA34 END -148.6134
HIERARCH ISS PBL35 START 311.5628
HIERARCH ISS PBL35 END 311.6712
HIERARCH ISS PBLA35 START -166.0615
HIERARCH ISS PBLA35 END -165.8683
HIERARCH ISS PBL36 START 220.5113
HIERARCH ISS PBL36 END 220.5801
HIERARCH ISS PBLA36 START -153.6003
HIERARCH ISS PBLA36 END -153.411
HIERARCH ISS PBL45 START 249.7545
HIERARCH ISS PBL45 END 249.843
HIERARCH ISS PBLA45 START -170.5255
HIERARCH ISS PBLA45 END -170.3307
HIERARCH ISS PBL46 START 155.3215
HIERARCH ISS PBL46 END 155.3715
HIERARCH ISS PBLA46 START -155.6225
HIERARCH ISS PBLA46 END -155.4327
HIERARCH ISS PBL56 START 107.3655
HIERARCH ISS PBL56 END 107.3995
HIERARCH ISS PBLA56 START -12.3681
HIERARCH ISS PBLA56 END -12.1659
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1