Exposure
ID
SPICA.2025-04-23T07-58-59_1
Header ID
SPICA.2025-04-23T07-58-59
Date updated
2025-04-23 07:57:32 UTC+0000
Release date
None
UTC Start
2025-04-23 07:57:32.801
UTC End
2025-04-23 07:58:49.721
MJD Start
60788.331629642
MJD End
60788.332519919764
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64194
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47812
Name
HD_115735
RA
199.5605
DEC
49.68206
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.3354 32.3218 107.7825 107.9845
S1-E1 325.1607 325.2210 75.6564 75.8911
S1-E2 271.9373 271.9668 83.1376 83.3617
S1-W1 267.9176 267.6825 138.5214 138.7537
S1-W2 200.3760 200.2494 117.7410 117.9490
S2-E1 298.2725 298.3332 72.3515 72.5912
S2-E2 242.9219 242.9575 79.9557 80.1843
S2-W1 240.6932 240.4796 142.4588 142.6965
S2-W2 168.6206 168.5079 119.6415 119.8510
E1-E2 65.8644 65.8604 -136.8618 -136.5820
E1-W1 313.1195 313.0588 -153.9370 -153.6549
E1-W2 221.7444 221.7242 -141.6186 -141.3378
E2-W1 250.9049 250.8470 -158.3576 -158.0758
E2-W2 156.2024 156.1860 -143.6224 -143.3414
W1-W2 107.4546 107.4127 -0.0574 0.2192
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 60788.331629642
PI-COI spica
HIERARCH OBS TARG NAME HD_115735
HIERARCH OBS RA 199.5605
HIERARCH OBS DEC 49.68206
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
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 32.3354
HIERARCH ISS PBL12 END 32.3218
HIERARCH ISS PBLA12 START 107.7825
HIERARCH ISS PBLA12 END 107.9845
HIERARCH ISS PBL13 START 325.1607
HIERARCH ISS PBL13 END 325.221
HIERARCH ISS PBLA13 START 75.6564
HIERARCH ISS PBLA13 END 75.8911
HIERARCH ISS PBL14 START 271.9373
HIERARCH ISS PBL14 END 271.9668
HIERARCH ISS PBLA14 START 83.1376
HIERARCH ISS PBLA14 END 83.3617
HIERARCH ISS PBL15 START 267.9176
HIERARCH ISS PBL15 END 267.6825
HIERARCH ISS PBLA15 START 138.5214
HIERARCH ISS PBLA15 END 138.7537
HIERARCH ISS PBL16 START 200.376
HIERARCH ISS PBL16 END 200.2494
HIERARCH ISS PBLA16 START 117.741
HIERARCH ISS PBLA16 END 117.949
HIERARCH ISS PBL23 START 298.2725
HIERARCH ISS PBL23 END 298.3332
HIERARCH ISS PBLA23 START 72.3515
HIERARCH ISS PBLA23 END 72.5912
HIERARCH ISS PBL24 START 242.9219
HIERARCH ISS PBL24 END 242.9575
HIERARCH ISS PBLA24 START 79.9557
HIERARCH ISS PBLA24 END 80.1843
HIERARCH ISS PBL25 START 240.6932
HIERARCH ISS PBL25 END 240.4796
HIERARCH ISS PBLA25 START 142.4588
HIERARCH ISS PBLA25 END 142.6965
HIERARCH ISS PBL26 START 168.6206
HIERARCH ISS PBL26 END 168.5079
HIERARCH ISS PBLA26 START 119.6415
HIERARCH ISS PBLA26 END 119.851
HIERARCH ISS PBL34 START 65.8644
HIERARCH ISS PBL34 END 65.8604
HIERARCH ISS PBLA34 START -136.8618
HIERARCH ISS PBLA34 END -136.582
HIERARCH ISS PBL35 START 313.1195
HIERARCH ISS PBL35 END 313.0588
HIERARCH ISS PBLA35 START -153.937
HIERARCH ISS PBLA35 END -153.6549
HIERARCH ISS PBL36 START 221.7444
HIERARCH ISS PBL36 END 221.7242
HIERARCH ISS PBLA36 START -141.6186
HIERARCH ISS PBLA36 END -141.3378
HIERARCH ISS PBL45 START 250.9049
HIERARCH ISS PBL45 END 250.847
HIERARCH ISS PBLA45 START -158.3576
HIERARCH ISS PBLA45 END -158.0758
HIERARCH ISS PBL46 START 156.2024
HIERARCH ISS PBL46 END 156.186
HIERARCH ISS PBLA46 START -143.6224
HIERARCH ISS PBLA46 END -143.3414
HIERARCH ISS PBL56 START 107.4546
HIERARCH ISS PBL56 END 107.4127
HIERARCH ISS PBLA56 START -0.0574
HIERARCH ISS PBLA56 END 0.2192
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1