Exposure
ID
SPICA.2025-05-09T11-16-31_1
Header ID
SPICA.2025-05-09T11-16-31
Date updated
2025-05-09 11:15:26 UTC+0000
Release date
None
UTC Start
2025-05-09 11:15:26.811
UTC End
2025-05-09 11:16:26.811
MJD Start
60804.4690603182
MJD End
60804.469754762635
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
68302
Category
science
Program ID
S02/S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
vrard/ibanez/ebrahimkutty
Target
ID
47682
Name
HD_173667
RA
281.4155
DEC
20.54631
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2261 33.2310 98.2838 98.4362
S1-E1 322.7790 322.6464 65.4052 65.5521
S1-E2 271.5776 271.4973 73.2458 73.3975
S1-W1 269.5653 269.7580 128.5704 128.7168
S1-W2 204.9851 205.0534 107.9601 108.1139
S2-E1 295.4261 295.2917 61.9049 62.0491
S2-E2 241.8829 241.7987 69.9130 70.0630
S2-W1 241.4562 241.6425 132.5498 132.6930
S2-W2 172.3222 172.3859 109.8173 109.9710
E1-E2 65.2729 65.2386 -149.1765 -149.0633
E1-W1 313.5211 313.5105 -164.6986 -164.6029
E1-W2 220.7420 220.6535 -153.4990 -153.3923
E2-W1 251.2368 251.2653 -168.6855 -168.5916
E2-W2 155.7325 155.6789 -155.3093 -155.2050
W1-W2 106.0372 106.1242 -8.5481 -8.4458
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4690603182
PI-COI vrard/ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_173667
HIERARCH OBS RA 281.4155
HIERARCH OBS DEC 20.54631
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 33.2261
HIERARCH ISS PBL12 END 33.231
HIERARCH ISS PBLA12 START 98.2838
HIERARCH ISS PBLA12 END 98.4362
HIERARCH ISS PBL13 START 322.779
HIERARCH ISS PBL13 END 322.6464
HIERARCH ISS PBLA13 START 65.4052
HIERARCH ISS PBLA13 END 65.5521
HIERARCH ISS PBL14 START 271.5776
HIERARCH ISS PBL14 END 271.4973
HIERARCH ISS PBLA14 START 73.2458
HIERARCH ISS PBLA14 END 73.3975
HIERARCH ISS PBL15 START 269.5653
HIERARCH ISS PBL15 END 269.758
HIERARCH ISS PBLA15 START 128.5704
HIERARCH ISS PBLA15 END 128.7168
HIERARCH ISS PBL16 START 204.9851
HIERARCH ISS PBL16 END 205.0534
HIERARCH ISS PBLA16 START 107.9601
HIERARCH ISS PBLA16 END 108.1139
HIERARCH ISS PBL23 START 295.4261
HIERARCH ISS PBL23 END 295.2917
HIERARCH ISS PBLA23 START 61.9049
HIERARCH ISS PBLA23 END 62.0491
HIERARCH ISS PBL24 START 241.8829
HIERARCH ISS PBL24 END 241.7987
HIERARCH ISS PBLA24 START 69.913
HIERARCH ISS PBLA24 END 70.063
HIERARCH ISS PBL25 START 241.4562
HIERARCH ISS PBL25 END 241.6425
HIERARCH ISS PBLA25 START 132.5498
HIERARCH ISS PBLA25 END 132.693
HIERARCH ISS PBL26 START 172.3222
HIERARCH ISS PBL26 END 172.3859
HIERARCH ISS PBLA26 START 109.8173
HIERARCH ISS PBLA26 END 109.971
HIERARCH ISS PBL34 START 65.2729
HIERARCH ISS PBL34 END 65.2386
HIERARCH ISS PBLA34 START -149.1765
HIERARCH ISS PBLA34 END -149.0633
HIERARCH ISS PBL35 START 313.5211
HIERARCH ISS PBL35 END 313.5105
HIERARCH ISS PBLA35 START -164.6986
HIERARCH ISS PBLA35 END -164.6029
HIERARCH ISS PBL36 START 220.742
HIERARCH ISS PBL36 END 220.6535
HIERARCH ISS PBLA36 START -153.499
HIERARCH ISS PBLA36 END -153.3923
HIERARCH ISS PBL45 START 251.2368
HIERARCH ISS PBL45 END 251.2653
HIERARCH ISS PBLA45 START -168.6855
HIERARCH ISS PBLA45 END -168.5916
HIERARCH ISS PBL46 START 155.7325
HIERARCH ISS PBL46 END 155.6789
HIERARCH ISS PBLA46 START -155.3093
HIERARCH ISS PBLA46 END -155.205
HIERARCH ISS PBL56 START 106.0372
HIERARCH ISS PBL56 END 106.1242
HIERARCH ISS PBLA56 START -8.5481
HIERARCH ISS PBLA56 END -8.4458
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1