Exposure
ID
SPICA.2025-10-06T07-32-24_1
Header ID
SPICA.2025-10-06T07-32-24
Date updated
2025-10-06 07:31:19 UTC+0000
Release date
None
UTC Start
2025-10-06 07:31:19.432
UTC End
2025-10-06 07:32:19.432
MJD Start
60954.3134193472
MJD End
60954.31411379163
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
70807
Category
science
Program ID
S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ebrahimkutty
Target
ID
52538
Name
HD_17824
RA
42.75967
DEC
-21.00402
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 20.2510 20.2209 75.5046 75.7398
S1-E1 286.3037 285.7890 45.4080 45.4153
S1-E2 224.7121 224.2494 50.6876 50.7347
S1-W1 116.9288 117.6659 131.1512 131.4636
S1-W2 107.0535 107.0400 88.8716 89.2044
S2-E1 268.9747 268.5289 43.2443 43.2364
S2-E2 206.5062 206.1012 48.3286 48.3579
S2-W1 106.8177 107.5833 140.1559 140.3986
S2-W2 87.4765 87.5017 91.9396 92.2889
E1-E2 65.8743 65.8719 -152.8858 -152.9820
E1-W1 301.1185 301.4725 -157.3751 -157.5003
E1-W2 221.2201 221.2833 -154.0362 -154.1414
E2-W1 235.5027 235.8623 -158.6297 -158.7610
E2-W2 155.3647 155.4306 -154.5239 -154.6327
W1-W2 81.3014 81.6058 13.5063 13.3579
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.3134193472
PI-COI ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_17824
HIERARCH OBS RA 42.75967
HIERARCH OBS DEC -21.00402
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 20.251
HIERARCH ISS PBL12 END 20.2209
HIERARCH ISS PBLA12 START 75.5046
HIERARCH ISS PBLA12 END 75.7398
HIERARCH ISS PBL13 START 286.3037
HIERARCH ISS PBL13 END 285.789
HIERARCH ISS PBLA13 START 45.408
HIERARCH ISS PBLA13 END 45.4153
HIERARCH ISS PBL14 START 224.7121
HIERARCH ISS PBL14 END 224.2494
HIERARCH ISS PBLA14 START 50.6876
HIERARCH ISS PBLA14 END 50.7347
HIERARCH ISS PBL15 START 116.9288
HIERARCH ISS PBL15 END 117.6659
HIERARCH ISS PBLA15 START 131.1512
HIERARCH ISS PBLA15 END 131.4636
HIERARCH ISS PBL16 START 107.0535
HIERARCH ISS PBL16 END 107.04
HIERARCH ISS PBLA16 START 88.8716
HIERARCH ISS PBLA16 END 89.2044
HIERARCH ISS PBL23 START 268.9747
HIERARCH ISS PBL23 END 268.5289
HIERARCH ISS PBLA23 START 43.2443
HIERARCH ISS PBLA23 END 43.2364
HIERARCH ISS PBL24 START 206.5062
HIERARCH ISS PBL24 END 206.1012
HIERARCH ISS PBLA24 START 48.3286
HIERARCH ISS PBLA24 END 48.3579
HIERARCH ISS PBL25 START 106.8177
HIERARCH ISS PBL25 END 107.5833
HIERARCH ISS PBLA25 START 140.1559
HIERARCH ISS PBLA25 END 140.3986
HIERARCH ISS PBL26 START 87.4765
HIERARCH ISS PBL26 END 87.5017
HIERARCH ISS PBLA26 START 91.9396
HIERARCH ISS PBLA26 END 92.2889
HIERARCH ISS PBL34 START 65.8743
HIERARCH ISS PBL34 END 65.8719
HIERARCH ISS PBLA34 START -152.8858
HIERARCH ISS PBLA34 END -152.982
HIERARCH ISS PBL35 START 301.1185
HIERARCH ISS PBL35 END 301.4725
HIERARCH ISS PBLA35 START -157.3751
HIERARCH ISS PBLA35 END -157.5003
HIERARCH ISS PBL36 START 221.2201
HIERARCH ISS PBL36 END 221.2833
HIERARCH ISS PBLA36 START -154.0362
HIERARCH ISS PBLA36 END -154.1414
HIERARCH ISS PBL45 START 235.5027
HIERARCH ISS PBL45 END 235.8623
HIERARCH ISS PBLA45 START -158.6297
HIERARCH ISS PBLA45 END -158.761
HIERARCH ISS PBL46 START 155.3647
HIERARCH ISS PBL46 END 155.4306
HIERARCH ISS PBLA46 START -154.5239
HIERARCH ISS PBLA46 END -154.6327
HIERARCH ISS PBL56 START 81.3014
HIERARCH ISS PBL56 END 81.6058
HIERARCH ISS PBLA56 START 13.5063
HIERARCH ISS PBLA56 END 13.3579
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1