Exposure
ID
SPICA.2025-10-05T10-46-37_1
Header ID
SPICA.2025-10-05T10-46-37
Date updated
2025-10-05 10:45:32 UTC+0000
Release date
None
UTC Start
2025-10-05 10:45:32.361
UTC End
2025-10-05 10:46:32.361
MJD Start
60953.4482912159
MJD End
60953.44898566033
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
70765
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
52500
Name
HD_27697
RA
65.73372
DEC
17.54251
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6939 32.6981 95.5464 95.7039
S1-E1 321.9542 321.7968 62.5251 62.6609
S1-E2 269.9747 269.8691 70.3105 70.4552
S1-W1 262.0616 262.3135 126.3679 126.5242
S1-W2 200.7593 200.8369 105.3155 105.4777
S2-E1 295.0798 294.9267 59.0635 59.1950
S2-E2 240.8048 240.6992 66.9921 67.1333
S2-W1 234.5840 234.8313 130.4627 130.6151
S2-W2 168.6308 168.7047 107.2007 107.3632
E1-E2 65.6070 65.5829 -151.3538 -151.2605
E1-W1 312.9578 313.0375 -166.2053 -166.1271
E1-W2 221.5729 221.5277 -155.4637 -155.3766
E2-W1 250.1085 250.2163 -170.0605 -169.9830
E2-W2 156.2054 156.1849 -157.1887 -157.1038
W1-W2 103.8329 103.9629 -9.6411 -9.5472
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.4482912159
PI-COI vrard
HIERARCH OBS TARG NAME HD_27697
HIERARCH OBS RA 65.73372
HIERARCH OBS DEC 17.54251
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 32.6939
HIERARCH ISS PBL12 END 32.6981
HIERARCH ISS PBLA12 START 95.5464
HIERARCH ISS PBLA12 END 95.7039
HIERARCH ISS PBL13 START 321.9542
HIERARCH ISS PBL13 END 321.7968
HIERARCH ISS PBLA13 START 62.5251
HIERARCH ISS PBLA13 END 62.6609
HIERARCH ISS PBL14 START 269.9747
HIERARCH ISS PBL14 END 269.8691
HIERARCH ISS PBLA14 START 70.3105
HIERARCH ISS PBLA14 END 70.4552
HIERARCH ISS PBL15 START 262.0616
HIERARCH ISS PBL15 END 262.3135
HIERARCH ISS PBLA15 START 126.3679
HIERARCH ISS PBLA15 END 126.5242
HIERARCH ISS PBL16 START 200.7593
HIERARCH ISS PBL16 END 200.8369
HIERARCH ISS PBLA16 START 105.3155
HIERARCH ISS PBLA16 END 105.4777
HIERARCH ISS PBL23 START 295.0798
HIERARCH ISS PBL23 END 294.9267
HIERARCH ISS PBLA23 START 59.0635
HIERARCH ISS PBLA23 END 59.195
HIERARCH ISS PBL24 START 240.8048
HIERARCH ISS PBL24 END 240.6992
HIERARCH ISS PBLA24 START 66.9921
HIERARCH ISS PBLA24 END 67.1333
HIERARCH ISS PBL25 START 234.584
HIERARCH ISS PBL25 END 234.8313
HIERARCH ISS PBLA25 START 130.4627
HIERARCH ISS PBLA25 END 130.6151
HIERARCH ISS PBL26 START 168.6308
HIERARCH ISS PBL26 END 168.7047
HIERARCH ISS PBLA26 START 107.2007
HIERARCH ISS PBLA26 END 107.3632
HIERARCH ISS PBL34 START 65.607
HIERARCH ISS PBL34 END 65.5829
HIERARCH ISS PBLA34 START -151.3538
HIERARCH ISS PBLA34 END -151.2605
HIERARCH ISS PBL35 START 312.9578
HIERARCH ISS PBL35 END 313.0375
HIERARCH ISS PBLA35 START -166.2053
HIERARCH ISS PBLA35 END -166.1271
HIERARCH ISS PBL36 START 221.5729
HIERARCH ISS PBL36 END 221.5277
HIERARCH ISS PBLA36 START -155.4637
HIERARCH ISS PBLA36 END -155.3766
HIERARCH ISS PBL45 START 250.1085
HIERARCH ISS PBL45 END 250.2163
HIERARCH ISS PBLA45 START -170.0605
HIERARCH ISS PBLA45 END -169.983
HIERARCH ISS PBL46 START 156.2054
HIERARCH ISS PBL46 END 156.1849
HIERARCH ISS PBLA46 START -157.1887
HIERARCH ISS PBLA46 END -157.1038
HIERARCH ISS PBL56 START 103.8329
HIERARCH ISS PBL56 END 103.9629
HIERARCH ISS PBLA56 START -9.6411
HIERARCH ISS PBLA56 END -9.5472
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1