Exposure
ID
SPICA.2025-05-09T11-14-19_1
Header ID
SPICA.2025-05-09T11-14-19
Date updated
2025-05-09 11:13:14 UTC+0000
Release date
None
UTC Start
2025-05-09 11:13:14.621
UTC End
2025-05-09 11:14:14.621
MJD Start
60804.4675303303
MJD End
60804.46822477473
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 33.2164 33.2212 97.9728 98.1256
S1-E1 323.0480 322.9161 65.1079 65.2537
S1-E2 271.7417 271.6610 72.9380 73.0890
S1-W1 269.1685 269.3641 128.2701 128.4179
S1-W2 204.8466 204.9145 107.6456 107.8003
S2-E1 295.6976 295.5646 61.6130 61.7561
S2-E2 242.0544 241.9701 69.6090 69.7581
S2-W1 241.0719 241.2615 132.2560 132.4007
S2-W2 172.1929 172.2563 109.5030 109.6576
E1-E2 65.3400 65.3075 -149.4053 -149.2932
E1-W1 313.5249 313.5260 -164.8927 -164.7975
E1-W2 220.9118 220.8302 -153.7147 -153.6090
E2-W1 251.1642 251.2023 -168.8760 -168.7825
E2-W2 155.8339 155.7854 -155.5202 -155.4168
W1-W2 105.8538 105.9449 -8.7570 -8.6543
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4675303303
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 33.2164
HIERARCH ISS PBL12 END 33.2212
HIERARCH ISS PBLA12 START 97.9728
HIERARCH ISS PBLA12 END 98.1256
HIERARCH ISS PBL13 START 323.048
HIERARCH ISS PBL13 END 322.9161
HIERARCH ISS PBLA13 START 65.1079
HIERARCH ISS PBLA13 END 65.2537
HIERARCH ISS PBL14 START 271.7417
HIERARCH ISS PBL14 END 271.661
HIERARCH ISS PBLA14 START 72.938
HIERARCH ISS PBLA14 END 73.089
HIERARCH ISS PBL15 START 269.1685
HIERARCH ISS PBL15 END 269.3641
HIERARCH ISS PBLA15 START 128.2701
HIERARCH ISS PBLA15 END 128.4179
HIERARCH ISS PBL16 START 204.8466
HIERARCH ISS PBL16 END 204.9145
HIERARCH ISS PBLA16 START 107.6456
HIERARCH ISS PBLA16 END 107.8003
HIERARCH ISS PBL23 START 295.6976
HIERARCH ISS PBL23 END 295.5646
HIERARCH ISS PBLA23 START 61.613
HIERARCH ISS PBLA23 END 61.7561
HIERARCH ISS PBL24 START 242.0544
HIERARCH ISS PBL24 END 241.9701
HIERARCH ISS PBLA24 START 69.609
HIERARCH ISS PBLA24 END 69.7581
HIERARCH ISS PBL25 START 241.0719
HIERARCH ISS PBL25 END 241.2615
HIERARCH ISS PBLA25 START 132.256
HIERARCH ISS PBLA25 END 132.4007
HIERARCH ISS PBL26 START 172.1929
HIERARCH ISS PBL26 END 172.2563
HIERARCH ISS PBLA26 START 109.503
HIERARCH ISS PBLA26 END 109.6576
HIERARCH ISS PBL34 START 65.34
HIERARCH ISS PBL34 END 65.3075
HIERARCH ISS PBLA34 START -149.4053
HIERARCH ISS PBLA34 END -149.2932
HIERARCH ISS PBL35 START 313.5249
HIERARCH ISS PBL35 END 313.526
HIERARCH ISS PBLA35 START -164.8927
HIERARCH ISS PBLA35 END -164.7975
HIERARCH ISS PBL36 START 220.9118
HIERARCH ISS PBL36 END 220.8302
HIERARCH ISS PBLA36 START -153.7147
HIERARCH ISS PBLA36 END -153.609
HIERARCH ISS PBL45 START 251.1642
HIERARCH ISS PBL45 END 251.2023
HIERARCH ISS PBLA45 START -168.876
HIERARCH ISS PBLA45 END -168.7825
HIERARCH ISS PBL46 START 155.8339
HIERARCH ISS PBL46 END 155.7854
HIERARCH ISS PBLA46 START -155.5202
HIERARCH ISS PBLA46 END -155.4168
HIERARCH ISS PBL56 START 105.8538
HIERARCH ISS PBL56 END 105.9449
HIERARCH ISS PBLA56 START -8.757
HIERARCH ISS PBLA56 END -8.6543
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1