Exposure
ID
SPICA.2025-06-24T09-04-01_1
Header ID
SPICA.2025-06-24T09-04-01
Date updated
2025-06-24 09:02:56 UTC+0000
Release date
None
UTC Start
2025-06-24 09:02:56.365
UTC End
2025-06-24 09:03:56.365
MJD Start
60850.3770412598
MJD End
60850.377735704235
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
68331
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50785
Name
HD_182572
RA
291.2425
DEC
11.94441
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8176 31.8275 100.0083 100.1646
S1-E1 308.1216 307.8918 65.5737 65.7243
S1-E2 258.6278 258.4937 73.7871 73.9460
S1-W1 262.1508 262.4383 131.4453 131.5724
S1-W2 196.8317 196.9530 110.1391 110.2911
S2-E1 282.4530 282.2178 61.9216 62.0675
S2-E2 230.5135 230.3703 70.2907 70.4467
S2-W1 235.5888 235.8581 135.4845 135.6049
S2-W2 165.6048 165.7158 112.0758 112.2263
E1-E2 63.9094 63.8450 -149.7453 -149.6554
E1-W1 312.4477 312.3287 -164.3973 -164.3350
E1-W2 217.4032 217.2181 -153.8702 -153.7901
E2-W1 251.1375 251.0895 -168.0879 -168.0295
E2-W2 153.7282 153.6083 -155.5839 -155.5074
W1-W2 106.3957 106.4778 -6.3177 -6.2567
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.3770412598
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_182572
HIERARCH OBS RA 291.2425
HIERARCH OBS DEC 11.94441
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 31.8176
HIERARCH ISS PBL12 END 31.8275
HIERARCH ISS PBLA12 START 100.0083
HIERARCH ISS PBLA12 END 100.1646
HIERARCH ISS PBL13 START 308.1216
HIERARCH ISS PBL13 END 307.8918
HIERARCH ISS PBLA13 START 65.5737
HIERARCH ISS PBLA13 END 65.7243
HIERARCH ISS PBL14 START 258.6278
HIERARCH ISS PBL14 END 258.4937
HIERARCH ISS PBLA14 START 73.7871
HIERARCH ISS PBLA14 END 73.946
HIERARCH ISS PBL15 START 262.1508
HIERARCH ISS PBL15 END 262.4383
HIERARCH ISS PBLA15 START 131.4453
HIERARCH ISS PBLA15 END 131.5724
HIERARCH ISS PBL16 START 196.8317
HIERARCH ISS PBL16 END 196.953
HIERARCH ISS PBLA16 START 110.1391
HIERARCH ISS PBLA16 END 110.2911
HIERARCH ISS PBL23 START 282.453
HIERARCH ISS PBL23 END 282.2178
HIERARCH ISS PBLA23 START 61.9216
HIERARCH ISS PBLA23 END 62.0675
HIERARCH ISS PBL24 START 230.5135
HIERARCH ISS PBL24 END 230.3703
HIERARCH ISS PBLA24 START 70.2907
HIERARCH ISS PBLA24 END 70.4467
HIERARCH ISS PBL25 START 235.5888
HIERARCH ISS PBL25 END 235.8581
HIERARCH ISS PBLA25 START 135.4845
HIERARCH ISS PBLA25 END 135.6049
HIERARCH ISS PBL26 START 165.6048
HIERARCH ISS PBL26 END 165.7158
HIERARCH ISS PBLA26 START 112.0758
HIERARCH ISS PBLA26 END 112.2263
HIERARCH ISS PBL34 START 63.9094
HIERARCH ISS PBL34 END 63.845
HIERARCH ISS PBLA34 START -149.7453
HIERARCH ISS PBLA34 END -149.6554
HIERARCH ISS PBL35 START 312.4477
HIERARCH ISS PBL35 END 312.3287
HIERARCH ISS PBLA35 START -164.3973
HIERARCH ISS PBLA35 END -164.335
HIERARCH ISS PBL36 START 217.4032
HIERARCH ISS PBL36 END 217.2181
HIERARCH ISS PBLA36 START -153.8702
HIERARCH ISS PBLA36 END -153.7901
HIERARCH ISS PBL45 START 251.1375
HIERARCH ISS PBL45 END 251.0895
HIERARCH ISS PBLA45 START -168.0879
HIERARCH ISS PBLA45 END -168.0295
HIERARCH ISS PBL46 START 153.7282
HIERARCH ISS PBL46 END 153.6083
HIERARCH ISS PBLA46 START -155.5839
HIERARCH ISS PBLA46 END -155.5074
HIERARCH ISS PBL56 START 106.3957
HIERARCH ISS PBL56 END 106.4778
HIERARCH ISS PBLA56 START -6.3177
HIERARCH ISS PBLA56 END -6.2567
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1