Exposure
ID
SPICA.2025-06-14T09-45-50_1
Header ID
SPICA.2025-06-14T09-45-50
Date updated
2025-06-14 09:44:45 UTC+0000
Release date
None
UTC Start
2025-06-14 09:44:45.779
UTC End
2025-06-14 09:45:45.779
MJD Start
60840.4060854101
MJD End
60840.40677985453
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 33.9681 33.9689 85.3927 85.5455
S1-E1 322.3112 322.4704 54.0192 54.1500
S1-E2 273.5060 273.5998 61.6443 61.7776
S1-W1 275.2225 275.2806 111.6847 111.8848
S1-W2 210.9651 210.9647 93.8575 94.0258
S2-E1 293.8421 294.0079 50.5689 50.6993
S2-E2 242.7998 242.8981 58.4144 58.5464
S2-W1 245.2304 245.3017 115.2023 115.4073
S2-W2 177.4375 177.4379 95.4723 95.6436
E1-E2 62.7769 62.8463 -161.2979 -161.1496
E1-W1 291.1008 291.5287 -179.0014 -178.8331
E1-W2 209.6854 209.9434 -166.1114 -165.9592
E2-W1 232.0833 232.4372 176.2805 176.4558
E2-W2 147.2242 147.4126 -168.1620 -168.0076
W1-W2 98.5130 98.6571 -27.3492 -27.1363
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60840.4060854101
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 33.9681
HIERARCH ISS PBL12 END 33.9689
HIERARCH ISS PBLA12 START 85.3927
HIERARCH ISS PBLA12 END 85.5455
HIERARCH ISS PBL13 START 322.3112
HIERARCH ISS PBL13 END 322.4704
HIERARCH ISS PBLA13 START 54.0192
HIERARCH ISS PBLA13 END 54.15
HIERARCH ISS PBL14 START 273.506
HIERARCH ISS PBL14 END 273.5998
HIERARCH ISS PBLA14 START 61.6443
HIERARCH ISS PBLA14 END 61.7776
HIERARCH ISS PBL15 START 275.2225
HIERARCH ISS PBL15 END 275.2806
HIERARCH ISS PBLA15 START 111.6847
HIERARCH ISS PBLA15 END 111.8848
HIERARCH ISS PBL16 START 210.9651
HIERARCH ISS PBL16 END 210.9647
HIERARCH ISS PBLA16 START 93.8575
HIERARCH ISS PBLA16 END 94.0258
HIERARCH ISS PBL23 START 293.8421
HIERARCH ISS PBL23 END 294.0079
HIERARCH ISS PBLA23 START 50.5689
HIERARCH ISS PBLA23 END 50.6993
HIERARCH ISS PBL24 START 242.7998
HIERARCH ISS PBL24 END 242.8981
HIERARCH ISS PBLA24 START 58.4144
HIERARCH ISS PBLA24 END 58.5464
HIERARCH ISS PBL25 START 245.2304
HIERARCH ISS PBL25 END 245.3017
HIERARCH ISS PBLA25 START 115.2023
HIERARCH ISS PBLA25 END 115.4073
HIERARCH ISS PBL26 START 177.4375
HIERARCH ISS PBL26 END 177.4379
HIERARCH ISS PBLA26 START 95.4723
HIERARCH ISS PBLA26 END 95.6436
HIERARCH ISS PBL34 START 62.7769
HIERARCH ISS PBL34 END 62.8463
HIERARCH ISS PBLA34 START -161.2979
HIERARCH ISS PBLA34 END -161.1496
HIERARCH ISS PBL35 START 291.1008
HIERARCH ISS PBL35 END 291.5287
HIERARCH ISS PBLA35 START -179.0014
HIERARCH ISS PBLA35 END -178.8331
HIERARCH ISS PBL36 START 209.6854
HIERARCH ISS PBL36 END 209.9434
HIERARCH ISS PBLA36 START -166.1114
HIERARCH ISS PBLA36 END -165.9592
HIERARCH ISS PBL45 START 232.0833
HIERARCH ISS PBL45 END 232.4372
HIERARCH ISS PBLA45 START 176.2805
HIERARCH ISS PBLA45 END 176.4558
HIERARCH ISS PBL46 START 147.2242
HIERARCH ISS PBL46 END 147.4126
HIERARCH ISS PBLA46 START -168.162
HIERARCH ISS PBLA46 END -168.0076
HIERARCH ISS PBL56 START 98.513
HIERARCH ISS PBL56 END 98.6571
HIERARCH ISS PBLA56 START -27.3492
HIERARCH ISS PBLA56 END -27.1363
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1