Exposure
ID
SPICA.2025-07-14T05-06-21_1
Header ID
SPICA.2025-07-14T05-06-21
Date updated
2025-07-14 05:05:15 UTC+0000
Release date
None
UTC Start
2025-07-14 05:05:15.986
UTC End
2025-07-14 05:06:15.986
MJD Start
60870.2119905799
MJD End
60870.21268502433
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
64198
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47815
Name
HD_162579
RA
267.2679
DEC
50.78107
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6912 32.6910 90.4758 90.6354
S1-E1 312.2647 312.4418 56.8856 57.0458
S1-E2 263.5207 263.6352 64.9938 65.1504
S1-W1 277.5342 277.5012 118.0623 118.2597
S1-W2 205.5011 205.4770 99.6255 99.7964
S2-E1 285.6056 285.7823 53.2548 53.4174
S2-E2 234.4319 234.5473 61.5543 61.7123
S2-W1 249.0202 248.9986 121.5476 121.7498
S2-W2 173.3038 173.2812 101.3444 101.5176
E1-E2 63.4127 63.4623 -158.9968 -158.8039
E1-W1 301.6140 301.8686 -176.8373 -176.6298
E1-W2 213.2616 213.4362 -163.9563 -163.7597
E2-W1 242.0317 242.2334 178.5587 178.7700
E2-W2 150.1864 150.3113 -166.0482 -165.8499
W1-W2 105.0879 105.1549 -23.7349 -23.5088
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 60870.2119905799
PI-COI spica
HIERARCH OBS TARG NAME HD_162579
HIERARCH OBS RA 267.2679
HIERARCH OBS DEC 50.78107
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 32.6912
HIERARCH ISS PBL12 END 32.691
HIERARCH ISS PBLA12 START 90.4758
HIERARCH ISS PBLA12 END 90.6354
HIERARCH ISS PBL13 START 312.2647
HIERARCH ISS PBL13 END 312.4418
HIERARCH ISS PBLA13 START 56.8856
HIERARCH ISS PBLA13 END 57.0458
HIERARCH ISS PBL14 START 263.5207
HIERARCH ISS PBL14 END 263.6352
HIERARCH ISS PBLA14 START 64.9938
HIERARCH ISS PBLA14 END 65.1504
HIERARCH ISS PBL15 START 277.5342
HIERARCH ISS PBL15 END 277.5012
HIERARCH ISS PBLA15 START 118.0623
HIERARCH ISS PBLA15 END 118.2597
HIERARCH ISS PBL16 START 205.5011
HIERARCH ISS PBL16 END 205.477
HIERARCH ISS PBLA16 START 99.6255
HIERARCH ISS PBLA16 END 99.7964
HIERARCH ISS PBL23 START 285.6056
HIERARCH ISS PBL23 END 285.7823
HIERARCH ISS PBLA23 START 53.2548
HIERARCH ISS PBLA23 END 53.4174
HIERARCH ISS PBL24 START 234.4319
HIERARCH ISS PBL24 END 234.5473
HIERARCH ISS PBLA24 START 61.5543
HIERARCH ISS PBLA24 END 61.7123
HIERARCH ISS PBL25 START 249.0202
HIERARCH ISS PBL25 END 248.9986
HIERARCH ISS PBLA25 START 121.5476
HIERARCH ISS PBLA25 END 121.7498
HIERARCH ISS PBL26 START 173.3038
HIERARCH ISS PBL26 END 173.2812
HIERARCH ISS PBLA26 START 101.3444
HIERARCH ISS PBLA26 END 101.5176
HIERARCH ISS PBL34 START 63.4127
HIERARCH ISS PBL34 END 63.4623
HIERARCH ISS PBLA34 START -158.9968
HIERARCH ISS PBLA34 END -158.8039
HIERARCH ISS PBL35 START 301.614
HIERARCH ISS PBL35 END 301.8686
HIERARCH ISS PBLA35 START -176.8373
HIERARCH ISS PBLA35 END -176.6298
HIERARCH ISS PBL36 START 213.2616
HIERARCH ISS PBL36 END 213.4362
HIERARCH ISS PBLA36 START -163.9563
HIERARCH ISS PBLA36 END -163.7597
HIERARCH ISS PBL45 START 242.0317
HIERARCH ISS PBL45 END 242.2334
HIERARCH ISS PBLA45 START 178.5587
HIERARCH ISS PBLA45 END 178.77
HIERARCH ISS PBL46 START 150.1864
HIERARCH ISS PBL46 END 150.3113
HIERARCH ISS PBLA46 START -166.0482
HIERARCH ISS PBLA46 END -165.8499
HIERARCH ISS PBL56 START 105.0879
HIERARCH ISS PBL56 END 105.1549
HIERARCH ISS PBLA56 START -23.7349
HIERARCH ISS PBLA56 END -23.5088
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1