Exposure
ID
SPICA.2025-10-05T10-38-43_1
Header ID
SPICA.2025-10-05T10-38-43
Date updated
2025-10-05 10:37:38 UTC+0000
Release date
None
UTC Start
2025-10-05 10:37:38.416
UTC End
2025-10-05 10:38:38.416
MJD Start
60953.4428057407
MJD End
60953.44350018513
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
70765
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
52500
Name
HD_27697
RA
65.73372
DEC
17.54251
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6663 32.6697 94.3932 94.5516
S1-E1 323.0807 322.9288 61.5512 61.6828
S1-E2 270.7478 270.6417 69.2686 69.4099
S1-W1 260.1965 260.4546 125.2033 125.3653
S1-W2 200.2094 200.2830 104.1203 104.2853
S2-E1 296.1658 296.0205 58.1219 58.2490
S2-E2 241.5707 241.4664 65.9771 66.1146
S2-W1 232.7426 232.9984 129.3257 129.4841
S2-W2 168.1034 168.1743 106.0018 106.1674
E1-E2 65.7519 65.7353 -152.0188 -151.9293
E1-W1 312.1926 312.3166 -166.7685 -166.6921
E1-W2 221.7899 221.7719 -156.0859 -156.0020
E2-W1 249.1704 249.3146 -170.6207 -170.5444
E2-W2 156.2731 156.2724 -157.7959 -157.7140
W1-W2 102.8235 102.9681 -10.3365 -10.2401
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.4428057407
PI-COI vrard
HIERARCH OBS TARG NAME HD_27697
HIERARCH OBS RA 65.73372
HIERARCH OBS DEC 17.54251
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 32.6663
HIERARCH ISS PBL12 END 32.6697
HIERARCH ISS PBLA12 START 94.3932
HIERARCH ISS PBLA12 END 94.5516
HIERARCH ISS PBL13 START 323.0807
HIERARCH ISS PBL13 END 322.9288
HIERARCH ISS PBLA13 START 61.5512
HIERARCH ISS PBLA13 END 61.6828
HIERARCH ISS PBL14 START 270.7478
HIERARCH ISS PBL14 END 270.6417
HIERARCH ISS PBLA14 START 69.2686
HIERARCH ISS PBLA14 END 69.4099
HIERARCH ISS PBL15 START 260.1965
HIERARCH ISS PBL15 END 260.4546
HIERARCH ISS PBLA15 START 125.2033
HIERARCH ISS PBLA15 END 125.3653
HIERARCH ISS PBL16 START 200.2094
HIERARCH ISS PBL16 END 200.283
HIERARCH ISS PBLA16 START 104.1203
HIERARCH ISS PBLA16 END 104.2853
HIERARCH ISS PBL23 START 296.1658
HIERARCH ISS PBL23 END 296.0205
HIERARCH ISS PBLA23 START 58.1219
HIERARCH ISS PBLA23 END 58.249
HIERARCH ISS PBL24 START 241.5707
HIERARCH ISS PBL24 END 241.4664
HIERARCH ISS PBLA24 START 65.9771
HIERARCH ISS PBLA24 END 66.1146
HIERARCH ISS PBL25 START 232.7426
HIERARCH ISS PBL25 END 232.9984
HIERARCH ISS PBLA25 START 129.3257
HIERARCH ISS PBLA25 END 129.4841
HIERARCH ISS PBL26 START 168.1034
HIERARCH ISS PBL26 END 168.1743
HIERARCH ISS PBLA26 START 106.0018
HIERARCH ISS PBLA26 END 106.1674
HIERARCH ISS PBL34 START 65.7519
HIERARCH ISS PBL34 END 65.7353
HIERARCH ISS PBLA34 START -152.0188
HIERARCH ISS PBLA34 END -151.9293
HIERARCH ISS PBL35 START 312.1926
HIERARCH ISS PBL35 END 312.3166
HIERARCH ISS PBLA35 START -166.7685
HIERARCH ISS PBLA35 END -166.6921
HIERARCH ISS PBL36 START 221.7899
HIERARCH ISS PBL36 END 221.7719
HIERARCH ISS PBLA36 START -156.0859
HIERARCH ISS PBLA36 END -156.002
HIERARCH ISS PBL45 START 249.1704
HIERARCH ISS PBL45 END 249.3146
HIERARCH ISS PBLA45 START -170.6207
HIERARCH ISS PBLA45 END -170.5444
HIERARCH ISS PBL46 START 156.2731
HIERARCH ISS PBL46 END 156.2724
HIERARCH ISS PBLA46 START -157.7959
HIERARCH ISS PBLA46 END -157.714
HIERARCH ISS PBL56 START 102.8235
HIERARCH ISS PBL56 END 102.9681
HIERARCH ISS PBLA56 START -10.3365
HIERARCH ISS PBLA56 END -10.2401
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1