Exposure
ID
SPICA.2025-06-24T07-38-03_1
Header ID
SPICA.2025-06-24T07-38-03
Date updated
2025-06-24 07:36:58 UTC+0000
Release date
None
UTC Start
2025-06-24 07:36:58.608
UTC End
2025-06-24 07:37:58.608
MJD Start
60850.3173450012
MJD End
60850.31803944563
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
68365
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50801
Name
HD_165341
RA
271.3637
DEC
2.500099
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.3395 29.3536 99.7922 99.9617
S1-E1 289.0325 288.6844 62.7197 62.8658
S1-E2 240.3607 240.1483 71.4050 71.5681
S1-W1 246.3057 246.7282 133.5103 133.6254
S1-W2 181.7327 181.9129 110.7747 110.9356
S2-E1 266.2115 265.8614 58.9102 59.0475
S2-E2 215.0020 214.7800 67.6852 67.8418
S2-W1 222.4985 222.8917 137.7080 137.8117
S2-W2 153.0326 153.1980 112.8679 113.0259
E1-E2 62.9466 62.8646 -152.4935 -152.4428
E1-W1 312.0257 311.8821 -165.4760 -165.4573
E1-W2 215.2840 215.0506 -156.1735 -156.1342
E2-W1 251.0866 251.0319 -168.7046 -168.6903
E2-W2 152.5207 152.3703 -157.6914 -157.6563
W1-W2 105.4790 105.5855 -4.7401 -4.7235
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.3173450012
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_165341
HIERARCH OBS RA 271.3637
HIERARCH OBS DEC 2.500099
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 29.3395
HIERARCH ISS PBL12 END 29.3536
HIERARCH ISS PBLA12 START 99.7922
HIERARCH ISS PBLA12 END 99.9617
HIERARCH ISS PBL13 START 289.0325
HIERARCH ISS PBL13 END 288.6844
HIERARCH ISS PBLA13 START 62.7197
HIERARCH ISS PBLA13 END 62.8658
HIERARCH ISS PBL14 START 240.3607
HIERARCH ISS PBL14 END 240.1483
HIERARCH ISS PBLA14 START 71.405
HIERARCH ISS PBLA14 END 71.5681
HIERARCH ISS PBL15 START 246.3057
HIERARCH ISS PBL15 END 246.7282
HIERARCH ISS PBLA15 START 133.5103
HIERARCH ISS PBLA15 END 133.6254
HIERARCH ISS PBL16 START 181.7327
HIERARCH ISS PBL16 END 181.9129
HIERARCH ISS PBLA16 START 110.7747
HIERARCH ISS PBLA16 END 110.9356
HIERARCH ISS PBL23 START 266.2115
HIERARCH ISS PBL23 END 265.8614
HIERARCH ISS PBLA23 START 58.9102
HIERARCH ISS PBLA23 END 59.0475
HIERARCH ISS PBL24 START 215.002
HIERARCH ISS PBL24 END 214.78
HIERARCH ISS PBLA24 START 67.6852
HIERARCH ISS PBLA24 END 67.8418
HIERARCH ISS PBL25 START 222.4985
HIERARCH ISS PBL25 END 222.8917
HIERARCH ISS PBLA25 START 137.708
HIERARCH ISS PBLA25 END 137.8117
HIERARCH ISS PBL26 START 153.0326
HIERARCH ISS PBL26 END 153.198
HIERARCH ISS PBLA26 START 112.8679
HIERARCH ISS PBLA26 END 113.0259
HIERARCH ISS PBL34 START 62.9466
HIERARCH ISS PBL34 END 62.8646
HIERARCH ISS PBLA34 START -152.4935
HIERARCH ISS PBLA34 END -152.4428
HIERARCH ISS PBL35 START 312.0257
HIERARCH ISS PBL35 END 311.8821
HIERARCH ISS PBLA35 START -165.476
HIERARCH ISS PBLA35 END -165.4573
HIERARCH ISS PBL36 START 215.284
HIERARCH ISS PBL36 END 215.0506
HIERARCH ISS PBLA36 START -156.1735
HIERARCH ISS PBLA36 END -156.1342
HIERARCH ISS PBL45 START 251.0866
HIERARCH ISS PBL45 END 251.0319
HIERARCH ISS PBLA45 START -168.7046
HIERARCH ISS PBLA45 END -168.6903
HIERARCH ISS PBL46 START 152.5207
HIERARCH ISS PBL46 END 152.3703
HIERARCH ISS PBLA46 START -157.6914
HIERARCH ISS PBLA46 END -157.6563
HIERARCH ISS PBL56 START 105.479
HIERARCH ISS PBL56 END 105.5855
HIERARCH ISS PBLA56 START -4.7401
HIERARCH ISS PBLA56 END -4.7235
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1