Exposure
ID
SPICA.2025-10-06T04-18-44_1
Header ID
SPICA.2025-10-06T04-18-44
Date updated
2025-10-06 04:17:39 UTC+0000
Release date
None
UTC Start
2025-10-06 04:17:39.058
UTC End
2025-10-06 04:18:39.058
MJD Start
60954.1789242858
MJD End
60954.17961873023
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
70802
Category
science
Program ID
S02
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
52535
Name
HD_219834
RA
349.7778
DEC
-13.45856
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 23.2413 23.2236 81.0401 81.2567
S1-E1 293.6073 293.1430 48.6136 48.6534
S1-E2 234.2360 233.8349 54.8492 54.9258
S1-W1 153.1060 153.7546 127.1718 127.4266
S1-W2 130.2796 130.3286 93.5409 93.8130
S2-E1 274.2731 273.8650 46.0093 46.0346
S2-E2 213.6274 213.2697 52.0970 52.1573
S2-W1 138.0206 138.6874 134.1446 134.3648
S2-W2 107.7069 107.7788 96.2179 96.4979
E1-E2 65.8690 65.8645 -154.1080 -154.1692
E1-W1 303.0045 303.3526 -161.0727 -161.1583
E1-W2 221.3916 221.4478 -155.9419 -156.0115
E2-W1 237.7557 238.1124 -162.9978 -163.0872
E2-W2 155.5706 155.6318 -156.7182 -156.7911
W1-W2 84.8426 85.1475 5.4322 5.3496
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.1789242858
PI-COI vrard
HIERARCH OBS TARG NAME HD_219834
HIERARCH OBS RA 349.7778
HIERARCH OBS DEC -13.45856
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 23.2413
HIERARCH ISS PBL12 END 23.2236
HIERARCH ISS PBLA12 START 81.0401
HIERARCH ISS PBLA12 END 81.2567
HIERARCH ISS PBL13 START 293.6073
HIERARCH ISS PBL13 END 293.143
HIERARCH ISS PBLA13 START 48.6136
HIERARCH ISS PBLA13 END 48.6534
HIERARCH ISS PBL14 START 234.236
HIERARCH ISS PBL14 END 233.8349
HIERARCH ISS PBLA14 START 54.8492
HIERARCH ISS PBLA14 END 54.9258
HIERARCH ISS PBL15 START 153.106
HIERARCH ISS PBL15 END 153.7546
HIERARCH ISS PBLA15 START 127.1718
HIERARCH ISS PBLA15 END 127.4266
HIERARCH ISS PBL16 START 130.2796
HIERARCH ISS PBL16 END 130.3286
HIERARCH ISS PBLA16 START 93.5409
HIERARCH ISS PBLA16 END 93.813
HIERARCH ISS PBL23 START 274.2731
HIERARCH ISS PBL23 END 273.865
HIERARCH ISS PBLA23 START 46.0093
HIERARCH ISS PBLA23 END 46.0346
HIERARCH ISS PBL24 START 213.6274
HIERARCH ISS PBL24 END 213.2697
HIERARCH ISS PBLA24 START 52.097
HIERARCH ISS PBLA24 END 52.1573
HIERARCH ISS PBL25 START 138.0206
HIERARCH ISS PBL25 END 138.6874
HIERARCH ISS PBLA25 START 134.1446
HIERARCH ISS PBLA25 END 134.3648
HIERARCH ISS PBL26 START 107.7069
HIERARCH ISS PBL26 END 107.7788
HIERARCH ISS PBLA26 START 96.2179
HIERARCH ISS PBLA26 END 96.4979
HIERARCH ISS PBL34 START 65.869
HIERARCH ISS PBL34 END 65.8645
HIERARCH ISS PBLA34 START -154.108
HIERARCH ISS PBLA34 END -154.1692
HIERARCH ISS PBL35 START 303.0045
HIERARCH ISS PBL35 END 303.3526
HIERARCH ISS PBLA35 START -161.0727
HIERARCH ISS PBLA35 END -161.1583
HIERARCH ISS PBL36 START 221.3916
HIERARCH ISS PBL36 END 221.4478
HIERARCH ISS PBLA36 START -155.9419
HIERARCH ISS PBLA36 END -156.0115
HIERARCH ISS PBL45 START 237.7557
HIERARCH ISS PBL45 END 238.1124
HIERARCH ISS PBLA45 START -162.9978
HIERARCH ISS PBLA45 END -163.0872
HIERARCH ISS PBL46 START 155.5706
HIERARCH ISS PBL46 END 155.6318
HIERARCH ISS PBLA46 START -156.7182
HIERARCH ISS PBLA46 END -156.7911
HIERARCH ISS PBL56 START 84.8426
HIERARCH ISS PBL56 END 85.1475
HIERARCH ISS PBLA56 START 5.4322
HIERARCH ISS PBLA56 END 5.3496
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1