Exposure
ID
SPICA.2025-06-14T09-46-57_1
Header ID
SPICA.2025-06-14T09-46-57
Date updated
2025-06-14 09:45:51 UTC+0000
Release date
None
UTC Start
2025-06-14 09:45:51.899
UTC End
2025-06-14 09:46:51.899
MJD Start
60840.4068506873
MJD End
60840.40754513173
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
68341
Category
science
Program ID
S02
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
47877
Name
HD_201091
RA
316.7248
DEC
38.74942
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9690 33.9697 85.5483 85.7011
S1-E1 322.4733 322.6305 54.1524 54.2835
S1-E2 273.6016 273.6942 61.7800 61.9136
S1-W1 275.2816 275.3397 111.8884 112.0882
S1-W2 210.9647 210.9643 94.0289 94.1972
S2-E1 294.0109 294.1745 50.7017 50.8325
S2-E2 242.8999 242.9969 58.5489 58.6812
S2-W1 245.3030 245.3741 115.4111 115.6157
S2-W2 177.4379 177.4384 95.6468 95.8180
E1-E2 62.8475 62.9161 -161.1469 -160.9985
E1-W1 291.5365 291.9604 -178.8301 -178.6621
E1-W2 209.9481 210.2032 -165.9564 -165.8040
E2-W1 232.4437 232.7945 176.4591 176.6341
E2-W2 147.4160 147.6024 -168.0048 -167.8505
W1-W2 98.6598 98.8031 -27.1324 -26.9201
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60840.4068506873
PI-COI vrard
HIERARCH OBS TARG NAME HD_201091
HIERARCH OBS RA 316.7248
HIERARCH OBS DEC 38.74942
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 33.969
HIERARCH ISS PBL12 END 33.9697
HIERARCH ISS PBLA12 START 85.5483
HIERARCH ISS PBLA12 END 85.7011
HIERARCH ISS PBL13 START 322.4733
HIERARCH ISS PBL13 END 322.6305
HIERARCH ISS PBLA13 START 54.1524
HIERARCH ISS PBLA13 END 54.2835
HIERARCH ISS PBL14 START 273.6016
HIERARCH ISS PBL14 END 273.6942
HIERARCH ISS PBLA14 START 61.78
HIERARCH ISS PBLA14 END 61.9136
HIERARCH ISS PBL15 START 275.2816
HIERARCH ISS PBL15 END 275.3397
HIERARCH ISS PBLA15 START 111.8884
HIERARCH ISS PBLA15 END 112.0882
HIERARCH ISS PBL16 START 210.9647
HIERARCH ISS PBL16 END 210.9643
HIERARCH ISS PBLA16 START 94.0289
HIERARCH ISS PBLA16 END 94.1972
HIERARCH ISS PBL23 START 294.0109
HIERARCH ISS PBL23 END 294.1745
HIERARCH ISS PBLA23 START 50.7017
HIERARCH ISS PBLA23 END 50.8325
HIERARCH ISS PBL24 START 242.8999
HIERARCH ISS PBL24 END 242.9969
HIERARCH ISS PBLA24 START 58.5489
HIERARCH ISS PBLA24 END 58.6812
HIERARCH ISS PBL25 START 245.303
HIERARCH ISS PBL25 END 245.3741
HIERARCH ISS PBLA25 START 115.4111
HIERARCH ISS PBLA25 END 115.6157
HIERARCH ISS PBL26 START 177.4379
HIERARCH ISS PBL26 END 177.4384
HIERARCH ISS PBLA26 START 95.6468
HIERARCH ISS PBLA26 END 95.818
HIERARCH ISS PBL34 START 62.8475
HIERARCH ISS PBL34 END 62.9161
HIERARCH ISS PBLA34 START -161.1469
HIERARCH ISS PBLA34 END -160.9985
HIERARCH ISS PBL35 START 291.5365
HIERARCH ISS PBL35 END 291.9604
HIERARCH ISS PBLA35 START -178.8301
HIERARCH ISS PBLA35 END -178.6621
HIERARCH ISS PBL36 START 209.9481
HIERARCH ISS PBL36 END 210.2032
HIERARCH ISS PBLA36 START -165.9564
HIERARCH ISS PBLA36 END -165.804
HIERARCH ISS PBL45 START 232.4437
HIERARCH ISS PBL45 END 232.7945
HIERARCH ISS PBLA45 START 176.4591
HIERARCH ISS PBLA45 END 176.6341
HIERARCH ISS PBL46 START 147.416
HIERARCH ISS PBL46 END 147.6024
HIERARCH ISS PBLA46 START -168.0048
HIERARCH ISS PBLA46 END -167.8505
HIERARCH ISS PBL56 START 98.6598
HIERARCH ISS PBL56 END 98.8031
HIERARCH ISS PBLA56 START -27.1324
HIERARCH ISS PBLA56 END -26.9201
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1