Exposure
ID
SPICA.2025-04-23T12-01-18_1
Header ID
SPICA.2025-04-23T12-01-18
Date updated
2025-04-23 12:00:13 UTC+0000
Release date
None
UTC Start
2025-04-23 12:00:13.169
UTC End
2025-04-23 12:01:13.169
MJD Start
60788.5001524204
MJD End
60788.50084686483
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 33.1562 33.1597 95.7030 95.8582
S1-E1 324.9309 324.8072 63.0209 63.1591
S1-E2 272.9501 272.8673 70.7603 70.9055
S1-W1 266.1421 266.3555 126.0125 126.1707
S1-W2 203.8765 203.9403 105.3242 105.4845
S2-E1 297.5631 297.4426 59.5715 59.7063
S2-E2 243.2885 243.2056 67.4656 67.6080
S2-W1 238.1066 238.3175 130.0422 130.1977
S2-W2 171.2763 171.3372 107.1783 107.3391
E1-E2 65.7100 65.6914 -150.9929 -150.8887
E1-W1 312.8400 312.9264 -166.2628 -166.1714
E1-W2 221.7117 221.6815 -155.2159 -155.1171
E2-W1 250.0494 250.1581 -170.2314 -170.1404
E2-W2 156.2550 156.2440 -156.9905 -156.8936
W1-W2 104.2821 104.4024 -10.3032 -10.1961
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.5001524204
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 33.1562
HIERARCH ISS PBL12 END 33.1597
HIERARCH ISS PBLA12 START 95.703
HIERARCH ISS PBLA12 END 95.8582
HIERARCH ISS PBL13 START 324.9309
HIERARCH ISS PBL13 END 324.8072
HIERARCH ISS PBLA13 START 63.0209
HIERARCH ISS PBLA13 END 63.1591
HIERARCH ISS PBL14 START 272.9501
HIERARCH ISS PBL14 END 272.8673
HIERARCH ISS PBLA14 START 70.7603
HIERARCH ISS PBLA14 END 70.9055
HIERARCH ISS PBL15 START 266.1421
HIERARCH ISS PBL15 END 266.3555
HIERARCH ISS PBLA15 START 126.0125
HIERARCH ISS PBLA15 END 126.1707
HIERARCH ISS PBL16 START 203.8765
HIERARCH ISS PBL16 END 203.9403
HIERARCH ISS PBLA16 START 105.3242
HIERARCH ISS PBLA16 END 105.4845
HIERARCH ISS PBL23 START 297.5631
HIERARCH ISS PBL23 END 297.4426
HIERARCH ISS PBLA23 START 59.5715
HIERARCH ISS PBLA23 END 59.7063
HIERARCH ISS PBL24 START 243.2885
HIERARCH ISS PBL24 END 243.2056
HIERARCH ISS PBLA24 START 67.4656
HIERARCH ISS PBLA24 END 67.608
HIERARCH ISS PBL25 START 238.1066
HIERARCH ISS PBL25 END 238.3175
HIERARCH ISS PBLA25 START 130.0422
HIERARCH ISS PBLA25 END 130.1977
HIERARCH ISS PBL26 START 171.2763
HIERARCH ISS PBL26 END 171.3372
HIERARCH ISS PBLA26 START 107.1783
HIERARCH ISS PBLA26 END 107.3391
HIERARCH ISS PBL34 START 65.71
HIERARCH ISS PBL34 END 65.6914
HIERARCH ISS PBLA34 START -150.9929
HIERARCH ISS PBLA34 END -150.8887
HIERARCH ISS PBL35 START 312.84
HIERARCH ISS PBL35 END 312.9264
HIERARCH ISS PBLA35 START -166.2628
HIERARCH ISS PBLA35 END -166.1714
HIERARCH ISS PBL36 START 221.7117
HIERARCH ISS PBL36 END 221.6815
HIERARCH ISS PBLA36 START -155.2159
HIERARCH ISS PBLA36 END -155.1171
HIERARCH ISS PBL45 START 250.0494
HIERARCH ISS PBL45 END 250.1581
HIERARCH ISS PBLA45 START -170.2314
HIERARCH ISS PBLA45 END -170.1404
HIERARCH ISS PBL46 START 156.255
HIERARCH ISS PBL46 END 156.244
HIERARCH ISS PBLA46 START -156.9905
HIERARCH ISS PBLA46 END -156.8936
HIERARCH ISS PBL56 START 104.2821
HIERARCH ISS PBL56 END 104.4024
HIERARCH ISS PBLA56 START -10.3032
HIERARCH ISS PBLA56 END -10.1961
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1