Exposure
ID
SPICA.2025-10-02T10-44-16_1
Header ID
SPICA.2025-10-02T10-44-16
Date updated
2025-10-02 10:43:11 UTC+0000
Release date
None
UTC Start
2025-10-02 10:43:11.410
UTC End
2025-10-02 10:44:11.410
MJD Start
60950.4466598338
MJD End
60950.44735427823
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
70582
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52342
Name
HD_25457
RA
60.6531
DEC
-0.2689222
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.2781 28.2899 97.4512 97.6307
S1-E1 287.6554 287.2681 59.9023 60.0345
S1-E2 237.3157 237.0620 68.4674 68.6220
S1-W1 234.6045 235.0868 132.8163 132.9418
S1-W2 173.8649 174.0485 108.8686 109.0433
S2-E1 265.7949 265.4149 56.1847 56.3061
S2-E2 213.0204 212.7640 64.7793 64.9250
S2-W1 212.1765 212.6312 137.2404 137.3524
S2-W2 146.2536 146.4250 111.0620 111.2343
E1-E2 63.6927 63.6207 -153.8026 -153.7719
E1-W1 313.2567 313.1937 -165.8120 -165.8104
E1-W2 217.5017 217.3095 -157.1817 -157.1617
E2-W1 251.3078 251.3228 -168.8349 -168.8369
E2-W2 153.9656 153.8461 -158.5789 -158.5628
W1-W2 103.4986 103.6419 -4.1938 -4.1893
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4466598338
PI-COI nowacki
HIERARCH OBS TARG NAME HD_25457
HIERARCH OBS RA 60.6531
HIERARCH OBS DEC -0.2689222
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 28.2781
HIERARCH ISS PBL12 END 28.2899
HIERARCH ISS PBLA12 START 97.4512
HIERARCH ISS PBLA12 END 97.6307
HIERARCH ISS PBL13 START 287.6554
HIERARCH ISS PBL13 END 287.2681
HIERARCH ISS PBLA13 START 59.9023
HIERARCH ISS PBLA13 END 60.0345
HIERARCH ISS PBL14 START 237.3157
HIERARCH ISS PBL14 END 237.062
HIERARCH ISS PBLA14 START 68.4674
HIERARCH ISS PBLA14 END 68.622
HIERARCH ISS PBL15 START 234.6045
HIERARCH ISS PBL15 END 235.0868
HIERARCH ISS PBLA15 START 132.8163
HIERARCH ISS PBLA15 END 132.9418
HIERARCH ISS PBL16 START 173.8649
HIERARCH ISS PBL16 END 174.0485
HIERARCH ISS PBLA16 START 108.8686
HIERARCH ISS PBLA16 END 109.0433
HIERARCH ISS PBL23 START 265.7949
HIERARCH ISS PBL23 END 265.4149
HIERARCH ISS PBLA23 START 56.1847
HIERARCH ISS PBLA23 END 56.3061
HIERARCH ISS PBL24 START 213.0204
HIERARCH ISS PBL24 END 212.764
HIERARCH ISS PBLA24 START 64.7793
HIERARCH ISS PBLA24 END 64.925
HIERARCH ISS PBL25 START 212.1765
HIERARCH ISS PBL25 END 212.6312
HIERARCH ISS PBLA25 START 137.2404
HIERARCH ISS PBLA25 END 137.3524
HIERARCH ISS PBL26 START 146.2536
HIERARCH ISS PBL26 END 146.425
HIERARCH ISS PBLA26 START 111.062
HIERARCH ISS PBLA26 END 111.2343
HIERARCH ISS PBL34 START 63.6927
HIERARCH ISS PBL34 END 63.6207
HIERARCH ISS PBLA34 START -153.8026
HIERARCH ISS PBLA34 END -153.7719
HIERARCH ISS PBL35 START 313.2567
HIERARCH ISS PBL35 END 313.1937
HIERARCH ISS PBLA35 START -165.812
HIERARCH ISS PBLA35 END -165.8104
HIERARCH ISS PBL36 START 217.5017
HIERARCH ISS PBL36 END 217.3095
HIERARCH ISS PBLA36 START -157.1817
HIERARCH ISS PBLA36 END -157.1617
HIERARCH ISS PBL45 START 251.3078
HIERARCH ISS PBL45 END 251.3228
HIERARCH ISS PBLA45 START -168.8349
HIERARCH ISS PBLA45 END -168.8369
HIERARCH ISS PBL46 START 153.9656
HIERARCH ISS PBL46 END 153.8461
HIERARCH ISS PBLA46 START -158.5789
HIERARCH ISS PBLA46 END -158.5628
HIERARCH ISS PBL56 START 103.4986
HIERARCH ISS PBL56 END 103.6419
HIERARCH ISS PBLA56 START -4.1938
HIERARCH ISS PBLA56 END -4.1893
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1