Exposure
ID
SPICA.2025-06-24T06-52-03_1
Header ID
SPICA.2025-06-24T06-52-03
Date updated
2025-06-24 06:50:58 UTC+0000
Release date
None
UTC Start
2025-06-24 06:50:58.610
UTC End
2025-06-24 06:51:58.610
MJD Start
60850.2854005835
MJD End
60850.286095027936
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
68364
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50800
Name
HD_165777
RA
271.8374
DEC
9.563848
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9463 30.9486 91.8808 92.0492
S1-E1 316.1357 315.8986 58.4774 58.5928
S1-E2 262.7464 262.5704 66.1175 66.2496
S1-W1 241.4226 241.7911 124.6425 124.8137
S1-W2 187.7623 187.8567 102.0635 102.2424
S2-E1 290.8008 290.5793 55.1188 55.2266
S2-E2 235.2611 235.0929 62.8398 62.9650
S2-W1 216.0490 216.4154 129.0881 129.2524
S2-W2 157.3985 157.4919 104.0554 104.2354
E1-E2 65.7659 65.7494 -153.6062 -153.5540
E1-W1 310.7132 310.9004 -166.8168 -166.7798
E1-W2 221.8227 221.8175 -157.2254 -157.1798
E2-W1 247.1450 247.3528 -170.3032 -170.2664
E2-W2 156.2431 156.2550 -158.7480 -158.7046
W1-W2 99.1385 99.3343 -8.7060 -8.6437
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 60850.2854005835
PI-COI spica
HIERARCH OBS TARG NAME HD_165777
HIERARCH OBS RA 271.8374
HIERARCH OBS DEC 9.563848
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 30.9463
HIERARCH ISS PBL12 END 30.9486
HIERARCH ISS PBLA12 START 91.8808
HIERARCH ISS PBLA12 END 92.0492
HIERARCH ISS PBL13 START 316.1357
HIERARCH ISS PBL13 END 315.8986
HIERARCH ISS PBLA13 START 58.4774
HIERARCH ISS PBLA13 END 58.5928
HIERARCH ISS PBL14 START 262.7464
HIERARCH ISS PBL14 END 262.5704
HIERARCH ISS PBLA14 START 66.1175
HIERARCH ISS PBLA14 END 66.2496
HIERARCH ISS PBL15 START 241.4226
HIERARCH ISS PBL15 END 241.7911
HIERARCH ISS PBLA15 START 124.6425
HIERARCH ISS PBLA15 END 124.8137
HIERARCH ISS PBL16 START 187.7623
HIERARCH ISS PBL16 END 187.8567
HIERARCH ISS PBLA16 START 102.0635
HIERARCH ISS PBLA16 END 102.2424
HIERARCH ISS PBL23 START 290.8008
HIERARCH ISS PBL23 END 290.5793
HIERARCH ISS PBLA23 START 55.1188
HIERARCH ISS PBLA23 END 55.2266
HIERARCH ISS PBL24 START 235.2611
HIERARCH ISS PBL24 END 235.0929
HIERARCH ISS PBLA24 START 62.8398
HIERARCH ISS PBLA24 END 62.965
HIERARCH ISS PBL25 START 216.049
HIERARCH ISS PBL25 END 216.4154
HIERARCH ISS PBLA25 START 129.0881
HIERARCH ISS PBLA25 END 129.2524
HIERARCH ISS PBL26 START 157.3985
HIERARCH ISS PBL26 END 157.4919
HIERARCH ISS PBLA26 START 104.0554
HIERARCH ISS PBLA26 END 104.2354
HIERARCH ISS PBL34 START 65.7659
HIERARCH ISS PBL34 END 65.7494
HIERARCH ISS PBLA34 START -153.6062
HIERARCH ISS PBLA34 END -153.554
HIERARCH ISS PBL35 START 310.7132
HIERARCH ISS PBL35 END 310.9004
HIERARCH ISS PBLA35 START -166.8168
HIERARCH ISS PBLA35 END -166.7798
HIERARCH ISS PBL36 START 221.8227
HIERARCH ISS PBL36 END 221.8175
HIERARCH ISS PBLA36 START -157.2254
HIERARCH ISS PBLA36 END -157.1798
HIERARCH ISS PBL45 START 247.145
HIERARCH ISS PBL45 END 247.3528
HIERARCH ISS PBLA45 START -170.3032
HIERARCH ISS PBLA45 END -170.2664
HIERARCH ISS PBL46 START 156.2431
HIERARCH ISS PBL46 END 156.255
HIERARCH ISS PBLA46 START -158.748
HIERARCH ISS PBLA46 END -158.7046
HIERARCH ISS PBL56 START 99.1385
HIERARCH ISS PBL56 END 99.3343
HIERARCH ISS PBLA56 START -8.706
HIERARCH ISS PBLA56 END -8.6437
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1