Exposure
ID
SPICA.2025-10-02T13-06-38_1
Header ID
SPICA.2025-10-02T13-06-38
Date updated
2025-10-02 13:05:33 UTC+0000
Release date
None
UTC Start
2025-10-02 13:05:33.486
UTC End
2025-10-02 13:06:33.486
MJD Start
60950.5455264628
MJD End
60950.546220907236
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 34.0456 34.0471 103.7710 103.9134
S1-E1 327.4814 327.4230 72.0258 72.1898
S1-E2 276.7588 276.7342 79.6755 79.8360
S1-W1 278.3621 278.3857 133.2363 133.3738
S1-W2 210.8073 210.8206 113.2287 113.3694
S2-E1 299.0661 298.9992 68.5920 68.7571
S2-E2 246.0726 246.0418 76.4375 76.5997
S2-W1 249.2834 249.3041 137.0884 137.2251
S2-W2 177.3128 177.3244 115.0367 115.1770
E1-E2 64.6992 64.6582 -142.6841 -142.5240
E1-W1 311.3311 311.1853 -159.5644 -159.4221
E1-W2 218.6360 218.5043 -147.4046 -147.2501
E2-W1 250.1260 250.0263 -163.8719 -163.7330
E2-W2 154.2481 154.1580 -149.3827 -149.2305
W1-W2 107.9202 107.9211 -4.8250 -4.6927
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.5455264628
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 34.0456
HIERARCH ISS PBL12 END 34.0471
HIERARCH ISS PBLA12 START 103.771
HIERARCH ISS PBLA12 END 103.9134
HIERARCH ISS PBL13 START 327.4814
HIERARCH ISS PBL13 END 327.423
HIERARCH ISS PBLA13 START 72.0258
HIERARCH ISS PBLA13 END 72.1898
HIERARCH ISS PBL14 START 276.7588
HIERARCH ISS PBL14 END 276.7342
HIERARCH ISS PBLA14 START 79.6755
HIERARCH ISS PBLA14 END 79.836
HIERARCH ISS PBL15 START 278.3621
HIERARCH ISS PBL15 END 278.3857
HIERARCH ISS PBLA15 START 133.2363
HIERARCH ISS PBLA15 END 133.3738
HIERARCH ISS PBL16 START 210.8073
HIERARCH ISS PBL16 END 210.8206
HIERARCH ISS PBLA16 START 113.2287
HIERARCH ISS PBLA16 END 113.3694
HIERARCH ISS PBL23 START 299.0661
HIERARCH ISS PBL23 END 298.9992
HIERARCH ISS PBLA23 START 68.592
HIERARCH ISS PBLA23 END 68.7571
HIERARCH ISS PBL24 START 246.0726
HIERARCH ISS PBL24 END 246.0418
HIERARCH ISS PBLA24 START 76.4375
HIERARCH ISS PBLA24 END 76.5997
HIERARCH ISS PBL25 START 249.2834
HIERARCH ISS PBL25 END 249.3041
HIERARCH ISS PBLA25 START 137.0884
HIERARCH ISS PBLA25 END 137.2251
HIERARCH ISS PBL26 START 177.3128
HIERARCH ISS PBL26 END 177.3244
HIERARCH ISS PBLA26 START 115.0367
HIERARCH ISS PBLA26 END 115.177
HIERARCH ISS PBL34 START 64.6992
HIERARCH ISS PBL34 END 64.6582
HIERARCH ISS PBLA34 START -142.6841
HIERARCH ISS PBLA34 END -142.524
HIERARCH ISS PBL35 START 311.3311
HIERARCH ISS PBL35 END 311.1853
HIERARCH ISS PBLA35 START -159.5644
HIERARCH ISS PBLA35 END -159.4221
HIERARCH ISS PBL36 START 218.636
HIERARCH ISS PBL36 END 218.5043
HIERARCH ISS PBLA36 START -147.4046
HIERARCH ISS PBLA36 END -147.2501
HIERARCH ISS PBL45 START 250.126
HIERARCH ISS PBL45 END 250.0263
HIERARCH ISS PBLA45 START -163.8719
HIERARCH ISS PBLA45 END -163.733
HIERARCH ISS PBL46 START 154.2481
HIERARCH ISS PBL46 END 154.158
HIERARCH ISS PBLA46 START -149.3827
HIERARCH ISS PBLA46 END -149.2305
HIERARCH ISS PBL56 START 107.9202
HIERARCH ISS PBL56 END 107.9211
HIERARCH ISS PBLA56 START -4.825
HIERARCH ISS PBLA56 END -4.6927
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1