Exposure
ID
SPICA.2025-10-02T13-20-47_1
Header ID
SPICA.2025-10-02T13-20-47
Date updated
2025-10-02 13:19:42 UTC+0000
Release date
None
UTC Start
2025-10-02 13:19:42.018
UTC End
2025-10-02 13:20:42.018
MJD Start
60950.5553474254
MJD End
60950.55604186983
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 34.0632 34.0643 105.6132 105.7524
S1-E1 326.7227 326.6655 74.1927 74.3607
S1-E2 276.4579 276.4370 81.7866 81.9494
S1-W1 278.4934 278.4871 134.9934 135.1244
S1-W2 210.9390 210.9451 115.0378 115.1736
S2-E1 298.1836 298.1158 70.7786 70.9485
S2-E2 245.6835 245.6552 78.5759 78.7411
S2-W1 249.3719 249.3620 138.8360 138.9663
S2-W2 177.4233 177.4278 116.8393 116.9745
E1-E2 64.1165 64.0679 -140.5442 -140.3761
E1-W1 309.0751 308.8717 -157.6720 -157.5242
E1-W2 216.7298 216.5680 -145.3416 -145.1797
E2-W1 248.5206 248.3712 -162.0296 -161.8860
E2-W2 152.9320 152.8193 -147.3510 -147.1916
W1-W2 107.7871 107.7640 -3.1007 -2.9690
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.5553474254
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 34.0632
HIERARCH ISS PBL12 END 34.0643
HIERARCH ISS PBLA12 START 105.6132
HIERARCH ISS PBLA12 END 105.7524
HIERARCH ISS PBL13 START 326.7227
HIERARCH ISS PBL13 END 326.6655
HIERARCH ISS PBLA13 START 74.1927
HIERARCH ISS PBLA13 END 74.3607
HIERARCH ISS PBL14 START 276.4579
HIERARCH ISS PBL14 END 276.437
HIERARCH ISS PBLA14 START 81.7866
HIERARCH ISS PBLA14 END 81.9494
HIERARCH ISS PBL15 START 278.4934
HIERARCH ISS PBL15 END 278.4871
HIERARCH ISS PBLA15 START 134.9934
HIERARCH ISS PBLA15 END 135.1244
HIERARCH ISS PBL16 START 210.939
HIERARCH ISS PBL16 END 210.9451
HIERARCH ISS PBLA16 START 115.0378
HIERARCH ISS PBLA16 END 115.1736
HIERARCH ISS PBL23 START 298.1836
HIERARCH ISS PBL23 END 298.1158
HIERARCH ISS PBLA23 START 70.7786
HIERARCH ISS PBLA23 END 70.9485
HIERARCH ISS PBL24 START 245.6835
HIERARCH ISS PBL24 END 245.6552
HIERARCH ISS PBLA24 START 78.5759
HIERARCH ISS PBLA24 END 78.7411
HIERARCH ISS PBL25 START 249.3719
HIERARCH ISS PBL25 END 249.362
HIERARCH ISS PBLA25 START 138.836
HIERARCH ISS PBLA25 END 138.9663
HIERARCH ISS PBL26 START 177.4233
HIERARCH ISS PBL26 END 177.4278
HIERARCH ISS PBLA26 START 116.8393
HIERARCH ISS PBLA26 END 116.9745
HIERARCH ISS PBL34 START 64.1165
HIERARCH ISS PBL34 END 64.0679
HIERARCH ISS PBLA34 START -140.5442
HIERARCH ISS PBLA34 END -140.3761
HIERARCH ISS PBL35 START 309.0751
HIERARCH ISS PBL35 END 308.8717
HIERARCH ISS PBLA35 START -157.672
HIERARCH ISS PBLA35 END -157.5242
HIERARCH ISS PBL36 START 216.7298
HIERARCH ISS PBL36 END 216.568
HIERARCH ISS PBLA36 START -145.3416
HIERARCH ISS PBLA36 END -145.1797
HIERARCH ISS PBL45 START 248.5206
HIERARCH ISS PBL45 END 248.3712
HIERARCH ISS PBLA45 START -162.0296
HIERARCH ISS PBLA45 END -161.886
HIERARCH ISS PBL46 START 152.932
HIERARCH ISS PBL46 END 152.8193
HIERARCH ISS PBLA46 START -147.351
HIERARCH ISS PBLA46 END -147.1916
HIERARCH ISS PBL56 START 107.7871
HIERARCH ISS PBL56 END 107.764
HIERARCH ISS PBLA56 START -3.1007
HIERARCH ISS PBLA56 END -2.969
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1