Exposure
ID
SPICA.2025-10-02T11-58-18_1
Header ID
SPICA.2025-10-02T11-58-18
Date updated
2025-10-02 11:57:13 UTC+0000
Release date
None
UTC Start
2025-10-02 11:57:13.633
UTC End
2025-10-02 11:58:13.633
MJD Start
60950.4980744522
MJD End
60950.498768896636
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
70583
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52343
Name
HD_50138
RA
102.8892
DEC
-6.966514
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.9898 25.9732 80.6413 80.8340
S1-E1 308.1364 307.7745 50.2280 50.2761
S1-E2 249.5909 249.2675 56.4102 56.4893
S1-W1 170.5009 171.0251 120.3257 120.5919
S1-W2 147.9851 148.0049 91.4791 91.7196
S2-E1 286.0256 285.7139 47.5915 47.6271
S2-E2 226.1425 225.8578 53.7066 53.7721
S2-W1 151.4121 151.9687 126.6184 126.8671
S2-W2 122.5563 122.5972 93.7643 94.0126
E1-E2 65.7426 65.7597 -153.9041 -153.9443
E1-W1 297.0676 297.5139 -162.4330 -162.4930
E1-W2 219.7306 219.8592 -156.1357 -156.1835
E2-W1 232.2568 232.6903 -164.8389 -164.9007
E2-W2 154.0591 154.1712 -157.0878 -157.1383
W1-W2 82.2723 82.5996 0.5326 0.4976
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4980744522
PI-COI nowacki
HIERARCH OBS TARG NAME HD_50138
HIERARCH OBS RA 102.8892
HIERARCH OBS DEC -6.966514
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 25.9898
HIERARCH ISS PBL12 END 25.9732
HIERARCH ISS PBLA12 START 80.6413
HIERARCH ISS PBLA12 END 80.834
HIERARCH ISS PBL13 START 308.1364
HIERARCH ISS PBL13 END 307.7745
HIERARCH ISS PBLA13 START 50.228
HIERARCH ISS PBLA13 END 50.2761
HIERARCH ISS PBL14 START 249.5909
HIERARCH ISS PBL14 END 249.2675
HIERARCH ISS PBLA14 START 56.4102
HIERARCH ISS PBLA14 END 56.4893
HIERARCH ISS PBL15 START 170.5009
HIERARCH ISS PBL15 END 171.0251
HIERARCH ISS PBLA15 START 120.3257
HIERARCH ISS PBLA15 END 120.5919
HIERARCH ISS PBL16 START 147.9851
HIERARCH ISS PBL16 END 148.0049
HIERARCH ISS PBLA16 START 91.4791
HIERARCH ISS PBLA16 END 91.7196
HIERARCH ISS PBL23 START 286.0256
HIERARCH ISS PBL23 END 285.7139
HIERARCH ISS PBLA23 START 47.5915
HIERARCH ISS PBLA23 END 47.6271
HIERARCH ISS PBL24 START 226.1425
HIERARCH ISS PBL24 END 225.8578
HIERARCH ISS PBLA24 START 53.7066
HIERARCH ISS PBLA24 END 53.7721
HIERARCH ISS PBL25 START 151.4121
HIERARCH ISS PBL25 END 151.9687
HIERARCH ISS PBLA25 START 126.6184
HIERARCH ISS PBLA25 END 126.8671
HIERARCH ISS PBL26 START 122.5563
HIERARCH ISS PBL26 END 122.5972
HIERARCH ISS PBLA26 START 93.7643
HIERARCH ISS PBLA26 END 94.0126
HIERARCH ISS PBL34 START 65.7426
HIERARCH ISS PBL34 END 65.7597
HIERARCH ISS PBLA34 START -153.9041
HIERARCH ISS PBLA34 END -153.9443
HIERARCH ISS PBL35 START 297.0676
HIERARCH ISS PBL35 END 297.5139
HIERARCH ISS PBLA35 START -162.433
HIERARCH ISS PBLA35 END -162.493
HIERARCH ISS PBL36 START 219.7306
HIERARCH ISS PBL36 END 219.8592
HIERARCH ISS PBLA36 START -156.1357
HIERARCH ISS PBLA36 END -156.1835
HIERARCH ISS PBL45 START 232.2568
HIERARCH ISS PBL45 END 232.6903
HIERARCH ISS PBLA45 START -164.8389
HIERARCH ISS PBLA45 END -164.9007
HIERARCH ISS PBL46 START 154.0591
HIERARCH ISS PBL46 END 154.1712
HIERARCH ISS PBLA46 START -157.0878
HIERARCH ISS PBLA46 END -157.1383
HIERARCH ISS PBL56 START 82.2723
HIERARCH ISS PBL56 END 82.5996
HIERARCH ISS PBLA56 START 0.5326
HIERARCH ISS PBLA56 END 0.4976
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1