Exposure
ID
SPICA.2025-06-24T07-39-09_1
Header ID
SPICA.2025-06-24T07-39-09
Date updated
2025-06-24 07:38:04 UTC+0000
Release date
None
UTC Start
2025-06-24 07:38:04.730
UTC End
2025-06-24 07:39:04.730
MJD Start
60850.3181102977
MJD End
60850.318804742135
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 29.3539 29.3681 99.9648 100.1339
S1-E1 288.6780 288.3304 62.8685 63.0155
S1-E2 240.1444 239.9334 71.5711 71.7348
S1-W1 246.7359 247.1566 133.6275 133.7415
S1-W2 181.9162 182.0972 110.9385 111.0987
S2-E1 265.8549 265.5047 59.0500 59.1881
S2-E2 214.7759 214.5547 67.8447 68.0022
S2-W1 222.8989 223.2899 137.8136 137.9163
S2-W2 153.2010 153.3670 113.0288 113.1860
E1-E2 62.8631 62.7799 -152.4418 -152.3904
E1-W1 311.8794 311.7292 -165.4570 -165.4380
E1-W2 215.0463 214.8089 -156.1335 -156.0936
E2-W1 251.0308 250.9706 -168.6900 -168.6754
E2-W2 152.3675 152.2141 -157.6557 -157.6201
W1-W2 105.5874 105.6915 -4.7232 -4.7067
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.3181102977
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 29.3539
HIERARCH ISS PBL12 END 29.3681
HIERARCH ISS PBLA12 START 99.9648
HIERARCH ISS PBLA12 END 100.1339
HIERARCH ISS PBL13 START 288.678
HIERARCH ISS PBL13 END 288.3304
HIERARCH ISS PBLA13 START 62.8685
HIERARCH ISS PBLA13 END 63.0155
HIERARCH ISS PBL14 START 240.1444
HIERARCH ISS PBL14 END 239.9334
HIERARCH ISS PBLA14 START 71.5711
HIERARCH ISS PBLA14 END 71.7348
HIERARCH ISS PBL15 START 246.7359
HIERARCH ISS PBL15 END 247.1566
HIERARCH ISS PBLA15 START 133.6275
HIERARCH ISS PBLA15 END 133.7415
HIERARCH ISS PBL16 START 181.9162
HIERARCH ISS PBL16 END 182.0972
HIERARCH ISS PBLA16 START 110.9385
HIERARCH ISS PBLA16 END 111.0987
HIERARCH ISS PBL23 START 265.8549
HIERARCH ISS PBL23 END 265.5047
HIERARCH ISS PBLA23 START 59.05
HIERARCH ISS PBLA23 END 59.1881
HIERARCH ISS PBL24 START 214.7759
HIERARCH ISS PBL24 END 214.5547
HIERARCH ISS PBLA24 START 67.8447
HIERARCH ISS PBLA24 END 68.0022
HIERARCH ISS PBL25 START 222.8989
HIERARCH ISS PBL25 END 223.2899
HIERARCH ISS PBLA25 START 137.8136
HIERARCH ISS PBLA25 END 137.9163
HIERARCH ISS PBL26 START 153.201
HIERARCH ISS PBL26 END 153.367
HIERARCH ISS PBLA26 START 113.0288
HIERARCH ISS PBLA26 END 113.186
HIERARCH ISS PBL34 START 62.8631
HIERARCH ISS PBL34 END 62.7799
HIERARCH ISS PBLA34 START -152.4418
HIERARCH ISS PBLA34 END -152.3904
HIERARCH ISS PBL35 START 311.8794
HIERARCH ISS PBL35 END 311.7292
HIERARCH ISS PBLA35 START -165.457
HIERARCH ISS PBLA35 END -165.438
HIERARCH ISS PBL36 START 215.0463
HIERARCH ISS PBL36 END 214.8089
HIERARCH ISS PBLA36 START -156.1335
HIERARCH ISS PBLA36 END -156.0936
HIERARCH ISS PBL45 START 251.0308
HIERARCH ISS PBL45 END 250.9706
HIERARCH ISS PBLA45 START -168.69
HIERARCH ISS PBLA45 END -168.6754
HIERARCH ISS PBL46 START 152.3675
HIERARCH ISS PBL46 END 152.2141
HIERARCH ISS PBLA46 START -157.6557
HIERARCH ISS PBLA46 END -157.6201
HIERARCH ISS PBL56 START 105.5874
HIERARCH ISS PBL56 END 105.6915
HIERARCH ISS PBLA56 START -4.7232
HIERARCH ISS PBLA56 END -4.7067
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1