Exposure
ID
SPICA.2025-10-02T13-21-53_1
Header ID
SPICA.2025-10-02T13-21-53
Date updated
2025-10-02 13:20:48 UTC+0000
Release date
None
UTC Start
2025-10-02 13:20:48.143
UTC End
2025-10-02 13:21:48.143
MJD Start
60950.5561127628
MJD End
60950.556807207235
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 34.0644 34.0655 105.7550 105.8939
S1-E1 326.6644 326.6074 74.3638 74.5320
S1-E2 276.4366 276.4159 81.9523 82.1152
S1-W1 278.4870 278.4782 135.1268 135.2574
S1-W2 210.9452 210.9506 115.1761 115.3115
S2-E1 298.1145 298.0468 70.9516 71.1218
S2-E2 245.6547 245.6266 78.7441 78.9096
S2-W1 249.3618 249.3493 138.9687 139.0985
S2-W2 177.4279 177.4318 116.9770 117.1118
E1-E2 64.0670 64.0180 -140.3730 -140.2042
E1-W1 308.8679 308.6601 -157.5215 -157.3731
E1-W2 216.5650 216.4010 -145.1767 -145.0141
E2-W1 248.3684 248.2152 -161.8834 -161.7395
E2-W2 152.8172 152.7028 -147.1886 -147.0286
W1-W2 107.7635 107.7385 -2.9666 -2.8350
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.5561127628
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 34.0644
HIERARCH ISS PBL12 END 34.0655
HIERARCH ISS PBLA12 START 105.755
HIERARCH ISS PBLA12 END 105.8939
HIERARCH ISS PBL13 START 326.6644
HIERARCH ISS PBL13 END 326.6074
HIERARCH ISS PBLA13 START 74.3638
HIERARCH ISS PBLA13 END 74.532
HIERARCH ISS PBL14 START 276.4366
HIERARCH ISS PBL14 END 276.4159
HIERARCH ISS PBLA14 START 81.9523
HIERARCH ISS PBLA14 END 82.1152
HIERARCH ISS PBL15 START 278.487
HIERARCH ISS PBL15 END 278.4782
HIERARCH ISS PBLA15 START 135.1268
HIERARCH ISS PBLA15 END 135.2574
HIERARCH ISS PBL16 START 210.9452
HIERARCH ISS PBL16 END 210.9506
HIERARCH ISS PBLA16 START 115.1761
HIERARCH ISS PBLA16 END 115.3115
HIERARCH ISS PBL23 START 298.1145
HIERARCH ISS PBL23 END 298.0468
HIERARCH ISS PBLA23 START 70.9516
HIERARCH ISS PBLA23 END 71.1218
HIERARCH ISS PBL24 START 245.6547
HIERARCH ISS PBL24 END 245.6266
HIERARCH ISS PBLA24 START 78.7441
HIERARCH ISS PBLA24 END 78.9096
HIERARCH ISS PBL25 START 249.3618
HIERARCH ISS PBL25 END 249.3493
HIERARCH ISS PBLA25 START 138.9687
HIERARCH ISS PBLA25 END 139.0985
HIERARCH ISS PBL26 START 177.4279
HIERARCH ISS PBL26 END 177.4318
HIERARCH ISS PBLA26 START 116.977
HIERARCH ISS PBLA26 END 117.1118
HIERARCH ISS PBL34 START 64.067
HIERARCH ISS PBL34 END 64.018
HIERARCH ISS PBLA34 START -140.373
HIERARCH ISS PBLA34 END -140.2042
HIERARCH ISS PBL35 START 308.8679
HIERARCH ISS PBL35 END 308.6601
HIERARCH ISS PBLA35 START -157.5215
HIERARCH ISS PBLA35 END -157.3731
HIERARCH ISS PBL36 START 216.565
HIERARCH ISS PBL36 END 216.401
HIERARCH ISS PBLA36 START -145.1767
HIERARCH ISS PBLA36 END -145.0141
HIERARCH ISS PBL45 START 248.3684
HIERARCH ISS PBL45 END 248.2152
HIERARCH ISS PBLA45 START -161.8834
HIERARCH ISS PBLA45 END -161.7395
HIERARCH ISS PBL46 START 152.8172
HIERARCH ISS PBL46 END 152.7028
HIERARCH ISS PBLA46 START -147.1886
HIERARCH ISS PBLA46 END -147.0286
HIERARCH ISS PBL56 START 107.7635
HIERARCH ISS PBL56 END 107.7385
HIERARCH ISS PBLA56 START -2.9666
HIERARCH ISS PBLA56 END -2.835
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1