Exposure
ID
SPICA.2025-10-02T13-14-04_1
Header ID
SPICA.2025-10-02T13-14-04
Date updated
2025-10-02 13:12:59 UTC+0000
Release date
None
UTC Start
2025-10-02 13:12:59.112
UTC End
2025-10-02 13:13:59.112
MJD Start
60950.5506841673
MJD End
60950.55137861173
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
70584
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52344
Name
HD_35984
RA
82.41939
DEC
29.18646
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0554 34.0567 104.7437 104.8845
S1-E1 327.0812 327.0231 73.1573 73.3234
S1-E2 276.5949 276.5721 80.7806 80.9423
S1-W1 278.4797 278.4880 134.1696 134.3037
S1-W2 210.8882 210.8979 114.1867 114.3248
S2-E1 298.6043 298.5366 69.7326 69.9002
S2-E2 245.8642 245.8346 77.5556 77.7195
S2-W1 249.3796 249.3846 138.0166 138.1499
S2-W2 177.3823 177.3904 115.9917 116.1294
E1-E2 64.4054 64.3603 -141.5733 -141.4091
E1-W1 310.2405 310.0641 -158.5795 -158.4344
E1-W2 217.6841 217.5362 -146.3334 -146.1751
E2-W1 249.3638 249.2377 -162.9118 -162.7705
E2-W2 153.5938 153.4916 -148.3275 -148.1716
W1-W2 107.8894 107.8777 -3.9183 -3.7864
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.5506841673
PI-COI nowacki
HIERARCH OBS TARG NAME HD_35984
HIERARCH OBS RA 82.41939
HIERARCH OBS DEC 29.18646
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 34.0554
HIERARCH ISS PBL12 END 34.0567
HIERARCH ISS PBLA12 START 104.7437
HIERARCH ISS PBLA12 END 104.8845
HIERARCH ISS PBL13 START 327.0812
HIERARCH ISS PBL13 END 327.0231
HIERARCH ISS PBLA13 START 73.1573
HIERARCH ISS PBLA13 END 73.3234
HIERARCH ISS PBL14 START 276.5949
HIERARCH ISS PBL14 END 276.5721
HIERARCH ISS PBLA14 START 80.7806
HIERARCH ISS PBLA14 END 80.9423
HIERARCH ISS PBL15 START 278.4797
HIERARCH ISS PBL15 END 278.488
HIERARCH ISS PBLA15 START 134.1696
HIERARCH ISS PBLA15 END 134.3037
HIERARCH ISS PBL16 START 210.8882
HIERARCH ISS PBL16 END 210.8979
HIERARCH ISS PBLA16 START 114.1867
HIERARCH ISS PBLA16 END 114.3248
HIERARCH ISS PBL23 START 298.6043
HIERARCH ISS PBL23 END 298.5366
HIERARCH ISS PBLA23 START 69.7326
HIERARCH ISS PBLA23 END 69.9002
HIERARCH ISS PBL24 START 245.8642
HIERARCH ISS PBL24 END 245.8346
HIERARCH ISS PBLA24 START 77.5556
HIERARCH ISS PBLA24 END 77.7195
HIERARCH ISS PBL25 START 249.3796
HIERARCH ISS PBL25 END 249.3846
HIERARCH ISS PBLA25 START 138.0166
HIERARCH ISS PBLA25 END 138.1499
HIERARCH ISS PBL26 START 177.3823
HIERARCH ISS PBL26 END 177.3904
HIERARCH ISS PBLA26 START 115.9917
HIERARCH ISS PBLA26 END 116.1294
HIERARCH ISS PBL34 START 64.4054
HIERARCH ISS PBL34 END 64.3603
HIERARCH ISS PBLA34 START -141.5733
HIERARCH ISS PBLA34 END -141.4091
HIERARCH ISS PBL35 START 310.2405
HIERARCH ISS PBL35 END 310.0641
HIERARCH ISS PBLA35 START -158.5795
HIERARCH ISS PBLA35 END -158.4344
HIERARCH ISS PBL36 START 217.6841
HIERARCH ISS PBL36 END 217.5362
HIERARCH ISS PBLA36 START -146.3334
HIERARCH ISS PBLA36 END -146.1751
HIERARCH ISS PBL45 START 249.3638
HIERARCH ISS PBL45 END 249.2377
HIERARCH ISS PBLA45 START -162.9118
HIERARCH ISS PBLA45 END -162.7705
HIERARCH ISS PBL46 START 153.5938
HIERARCH ISS PBL46 END 153.4916
HIERARCH ISS PBLA46 START -148.3275
HIERARCH ISS PBLA46 END -148.1716
HIERARCH ISS PBL56 START 107.8894
HIERARCH ISS PBL56 END 107.8777
HIERARCH ISS PBLA56 START -3.9183
HIERARCH ISS PBLA56 END -3.7864
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1