Exposure
ID
SPICA.2025-12-13T10-02-37_1
Header ID
SPICA.2025-12-13T10-02-37
Date updated
2025-12-13 10:01:32 UTC+0000
Release date
None
UTC Start
2025-12-13 10:01:32.139
UTC End
2025-12-13 10:02:32.139
MJD Start
61022.4177330897
MJD End
61022.41842753413
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.862
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.03013
Observation
ID
72181
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
53613
Name
HD_69994
RA
125.0874
DEC
20.74772
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1532 33.1557 94.1005 94.2568
S1-E1 326.3200 326.2072 61.6497 61.7827
S1-E2 273.9676 273.8870 69.3087 69.4497
S1-W1 264.1585 264.3784 124.3104 124.4761
S1-W2 203.4379 203.4965 103.6476 103.8113
S2-E1 298.8735 298.7667 58.2374 58.3667
S2-E2 244.2658 244.1873 66.0461 66.1838
S2-W1 236.0980 236.3182 128.3620 128.5255
S2-W2 170.8324 170.8893 105.4922 105.6568
E1-E2 65.8475 65.8395 -152.0278 -151.9279
E1-W1 311.5894 311.7367 -167.2084 -167.1185
E1-W2 221.8104 221.8185 -156.2065 -156.1113
E2-W1 248.6382 248.7965 -171.1850 -171.0946
E2-W2 156.2116 156.2283 -157.9666 -157.8730
W1-W2 102.9601 103.0995 -11.4847 -11.3729
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.4177330897
PI-COI vrard
HIERARCH OBS TARG NAME HD_69994
HIERARCH OBS RA 125.0874
HIERARCH OBS DEC 20.74772
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 33.1532
HIERARCH ISS PBL12 END 33.1557
HIERARCH ISS PBLA12 START 94.1005
HIERARCH ISS PBLA12 END 94.2568
HIERARCH ISS PBL13 START 326.32
HIERARCH ISS PBL13 END 326.2072
HIERARCH ISS PBLA13 START 61.6497
HIERARCH ISS PBLA13 END 61.7827
HIERARCH ISS PBL14 START 273.9676
HIERARCH ISS PBL14 END 273.887
HIERARCH ISS PBLA14 START 69.3087
HIERARCH ISS PBLA14 END 69.4497
HIERARCH ISS PBL15 START 264.1585
HIERARCH ISS PBL15 END 264.3784
HIERARCH ISS PBLA15 START 124.3104
HIERARCH ISS PBLA15 END 124.4761
HIERARCH ISS PBL16 START 203.4379
HIERARCH ISS PBL16 END 203.4965
HIERARCH ISS PBLA16 START 103.6476
HIERARCH ISS PBLA16 END 103.8113
HIERARCH ISS PBL23 START 298.8735
HIERARCH ISS PBL23 END 298.7667
HIERARCH ISS PBLA23 START 58.2374
HIERARCH ISS PBLA23 END 58.3667
HIERARCH ISS PBL24 START 244.2658
HIERARCH ISS PBL24 END 244.1873
HIERARCH ISS PBLA24 START 66.0461
HIERARCH ISS PBLA24 END 66.1838
HIERARCH ISS PBL25 START 236.098
HIERARCH ISS PBL25 END 236.3182
HIERARCH ISS PBLA25 START 128.362
HIERARCH ISS PBLA25 END 128.5255
HIERARCH ISS PBL26 START 170.8324
HIERARCH ISS PBL26 END 170.8893
HIERARCH ISS PBLA26 START 105.4922
HIERARCH ISS PBLA26 END 105.6568
HIERARCH ISS PBL34 START 65.8475
HIERARCH ISS PBL34 END 65.8395
HIERARCH ISS PBLA34 START -152.0278
HIERARCH ISS PBLA34 END -151.9279
HIERARCH ISS PBL35 START 311.5894
HIERARCH ISS PBL35 END 311.7367
HIERARCH ISS PBLA35 START -167.2084
HIERARCH ISS PBLA35 END -167.1185
HIERARCH ISS PBL36 START 221.8104
HIERARCH ISS PBL36 END 221.8185
HIERARCH ISS PBLA36 START -156.2065
HIERARCH ISS PBLA36 END -156.1113
HIERARCH ISS PBL45 START 248.6382
HIERARCH ISS PBL45 END 248.7965
HIERARCH ISS PBLA45 START -171.185
HIERARCH ISS PBLA45 END -171.0946
HIERARCH ISS PBL46 START 156.2116
HIERARCH ISS PBL46 END 156.2283
HIERARCH ISS PBLA46 START -157.9666
HIERARCH ISS PBLA46 END -157.873
HIERARCH ISS PBL56 START 102.9601
HIERARCH ISS PBL56 END 103.0995
HIERARCH ISS PBLA56 START -11.4847
HIERARCH ISS PBLA56 END -11.3729
HIERARCH CHARA TAU0 13.862
HIERARCH CHARA SEEING 1.03013