Exposure
ID
SPICA.2025-10-02T11-57-12_1
Header ID
SPICA.2025-10-02T11-57-12
Date updated
2025-10-02 11:56:07 UTC+0000
Release date
None
UTC Start
2025-10-02 11:56:07.456
UTC End
2025-10-02 11:57:07.456
MJD Start
60950.4973085178
MJD End
60950.49800296223
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 26.0072 25.9902 80.4454 80.6376
S1-E1 308.5028 308.1434 50.1798 50.2271
S1-E2 249.9194 249.5971 56.3304 56.4087
S1-W1 169.9699 170.4908 120.0520 120.3205
S1-W2 147.9681 147.9848 91.2337 91.4744
S2-E1 286.3406 286.0316 47.5561 47.5909
S2-E2 226.4314 226.1480 53.6407 53.7054
S2-W1 150.8469 151.4014 126.3623 126.6136
S2-W2 122.5173 122.5556 93.5109 93.7595
E1-E2 65.7239 65.7422 -153.8626 -153.9033
E1-W1 296.6067 297.0589 -162.3712 -162.4318
E1-W2 219.5953 219.7280 -156.0866 -156.1348
E2-W1 231.8102 232.2484 -164.7754 -164.8377
E2-W2 153.9420 154.0569 -157.0358 -157.0869
W1-W2 81.9367 82.2659 0.5683 0.5332
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4973085178
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 26.0072
HIERARCH ISS PBL12 END 25.9902
HIERARCH ISS PBLA12 START 80.4454
HIERARCH ISS PBLA12 END 80.6376
HIERARCH ISS PBL13 START 308.5028
HIERARCH ISS PBL13 END 308.1434
HIERARCH ISS PBLA13 START 50.1798
HIERARCH ISS PBLA13 END 50.2271
HIERARCH ISS PBL14 START 249.9194
HIERARCH ISS PBL14 END 249.5971
HIERARCH ISS PBLA14 START 56.3304
HIERARCH ISS PBLA14 END 56.4087
HIERARCH ISS PBL15 START 169.9699
HIERARCH ISS PBL15 END 170.4908
HIERARCH ISS PBLA15 START 120.052
HIERARCH ISS PBLA15 END 120.3205
HIERARCH ISS PBL16 START 147.9681
HIERARCH ISS PBL16 END 147.9848
HIERARCH ISS PBLA16 START 91.2337
HIERARCH ISS PBLA16 END 91.4744
HIERARCH ISS PBL23 START 286.3406
HIERARCH ISS PBL23 END 286.0316
HIERARCH ISS PBLA23 START 47.5561
HIERARCH ISS PBLA23 END 47.5909
HIERARCH ISS PBL24 START 226.4314
HIERARCH ISS PBL24 END 226.148
HIERARCH ISS PBLA24 START 53.6407
HIERARCH ISS PBLA24 END 53.7054
HIERARCH ISS PBL25 START 150.8469
HIERARCH ISS PBL25 END 151.4014
HIERARCH ISS PBLA25 START 126.3623
HIERARCH ISS PBLA25 END 126.6136
HIERARCH ISS PBL26 START 122.5173
HIERARCH ISS PBL26 END 122.5556
HIERARCH ISS PBLA26 START 93.5109
HIERARCH ISS PBLA26 END 93.7595
HIERARCH ISS PBL34 START 65.7239
HIERARCH ISS PBL34 END 65.7422
HIERARCH ISS PBLA34 START -153.8626
HIERARCH ISS PBLA34 END -153.9033
HIERARCH ISS PBL35 START 296.6067
HIERARCH ISS PBL35 END 297.0589
HIERARCH ISS PBLA35 START -162.3712
HIERARCH ISS PBLA35 END -162.4318
HIERARCH ISS PBL36 START 219.5953
HIERARCH ISS PBL36 END 219.728
HIERARCH ISS PBLA36 START -156.0866
HIERARCH ISS PBLA36 END -156.1348
HIERARCH ISS PBL45 START 231.8102
HIERARCH ISS PBL45 END 232.2484
HIERARCH ISS PBLA45 START -164.7754
HIERARCH ISS PBLA45 END -164.8377
HIERARCH ISS PBL46 START 153.942
HIERARCH ISS PBL46 END 154.0569
HIERARCH ISS PBLA46 START -157.0358
HIERARCH ISS PBLA46 END -157.0869
HIERARCH ISS PBL56 START 81.9367
HIERARCH ISS PBL56 END 82.2659
HIERARCH ISS PBLA56 START 0.5683
HIERARCH ISS PBLA56 END 0.5332
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1