Exposure
ID
SPICA.2025-12-11T07-12-51_1
Header ID
SPICA.2025-12-11T07-12-51
Date updated
2025-12-11 07:11:46 UTC+0000
Release date
None
UTC Start
2025-12-11 07:11:46.617
UTC End
2025-12-11 07:12:46.617
MJD Start
61020.2998451091
MJD End
61020.30053955353
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.15177
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.76446
Observation
ID
72179
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47922
Name
HD_35708
RA
81.90868
DEC
21.93697
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2993 33.3012 93.3066 93.4627
S1-E1 327.7195 327.6254 61.0796 61.2108
S1-E2 275.2679 275.1975 68.6882 68.8272
S1-W1 264.6017 264.8107 123.2549 123.4250
S1-W2 204.2636 204.3150 102.7586 102.9232
S2-E1 300.0761 299.9891 57.6870 57.8147
S2-E2 245.3879 245.3206 65.4476 65.5834
S2-W1 236.3340 236.5455 127.2884 127.4569
S2-W2 171.5036 171.5542 104.5858 104.7516
E1-E2 65.8760 65.8754 -152.5116 -152.4100
E1-W1 310.5841 310.7652 -167.8102 -167.7161
E1-W2 221.6515 221.6849 -156.7121 -156.6145
E2-W1 247.6532 247.8372 -171.8348 -171.7395
E2-W2 156.0271 156.0616 -158.4843 -158.3879
W1-W2 102.3905 102.5358 -12.4362 -12.3170
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.2998451091
PI-COI ibanez
HIERARCH OBS TARG NAME HD_35708
HIERARCH OBS RA 81.90868
HIERARCH OBS DEC 21.93697
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 33.2993
HIERARCH ISS PBL12 END 33.3012
HIERARCH ISS PBLA12 START 93.3066
HIERARCH ISS PBLA12 END 93.4627
HIERARCH ISS PBL13 START 327.7195
HIERARCH ISS PBL13 END 327.6254
HIERARCH ISS PBLA13 START 61.0796
HIERARCH ISS PBLA13 END 61.2108
HIERARCH ISS PBL14 START 275.2679
HIERARCH ISS PBL14 END 275.1975
HIERARCH ISS PBLA14 START 68.6882
HIERARCH ISS PBLA14 END 68.8272
HIERARCH ISS PBL15 START 264.6017
HIERARCH ISS PBL15 END 264.8107
HIERARCH ISS PBLA15 START 123.2549
HIERARCH ISS PBLA15 END 123.425
HIERARCH ISS PBL16 START 204.2636
HIERARCH ISS PBL16 END 204.315
HIERARCH ISS PBLA16 START 102.7586
HIERARCH ISS PBLA16 END 102.9232
HIERARCH ISS PBL23 START 300.0761
HIERARCH ISS PBL23 END 299.9891
HIERARCH ISS PBLA23 START 57.687
HIERARCH ISS PBLA23 END 57.8147
HIERARCH ISS PBL24 START 245.3879
HIERARCH ISS PBL24 END 245.3206
HIERARCH ISS PBLA24 START 65.4476
HIERARCH ISS PBLA24 END 65.5834
HIERARCH ISS PBL25 START 236.334
HIERARCH ISS PBL25 END 236.5455
HIERARCH ISS PBLA25 START 127.2884
HIERARCH ISS PBLA25 END 127.4569
HIERARCH ISS PBL26 START 171.5036
HIERARCH ISS PBL26 END 171.5542
HIERARCH ISS PBLA26 START 104.5858
HIERARCH ISS PBLA26 END 104.7516
HIERARCH ISS PBL34 START 65.876
HIERARCH ISS PBL34 END 65.8754
HIERARCH ISS PBLA34 START -152.5116
HIERARCH ISS PBLA34 END -152.41
HIERARCH ISS PBL35 START 310.5841
HIERARCH ISS PBL35 END 310.7652
HIERARCH ISS PBLA35 START -167.8102
HIERARCH ISS PBLA35 END -167.7161
HIERARCH ISS PBL36 START 221.6515
HIERARCH ISS PBL36 END 221.6849
HIERARCH ISS PBLA36 START -156.7121
HIERARCH ISS PBLA36 END -156.6145
HIERARCH ISS PBL45 START 247.6532
HIERARCH ISS PBL45 END 247.8372
HIERARCH ISS PBLA45 START -171.8348
HIERARCH ISS PBLA45 END -171.7395
HIERARCH ISS PBL46 START 156.0271
HIERARCH ISS PBL46 END 156.0616
HIERARCH ISS PBLA46 START -158.4843
HIERARCH ISS PBLA46 END -158.3879
HIERARCH ISS PBL56 START 102.3905
HIERARCH ISS PBL56 END 102.5358
HIERARCH ISS PBLA56 START -12.4362
HIERARCH ISS PBLA56 END -12.317
HIERARCH CHARA TAU0 3.15177
HIERARCH CHARA SEEING 1.76446