Exposure
ID
SPICA.2025-10-02T10-46-28_1
Header ID
SPICA.2025-10-02T10-46-28
Date updated
2025-10-02 10:45:23 UTC+0000
Release date
None
UTC Start
2025-10-02 10:45:23.638
UTC End
2025-10-02 10:46:23.638
MJD Start
60950.4481902519
MJD End
60950.44888469633
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 28.3024 28.3148 97.8164 97.9952
S1-E1 286.8667 286.4794 60.1725 60.3067
S1-E2 236.8002 236.5487 68.7831 68.9393
S1-W1 235.5853 236.0649 133.0706 133.1937
S1-W2 174.2401 174.4261 109.2237 109.3969
S2-E1 265.0206 264.6394 56.4328 56.5561
S2-E2 212.4988 212.2434 65.0769 65.2244
S2-W1 213.1006 213.5517 137.4672 137.5769
S2-W2 146.6036 146.7769 111.4119 111.5824
E1-E2 63.5448 63.4705 -153.7396 -153.7077
E1-W1 313.1215 313.0451 -165.8084 -165.8061
E1-W2 217.1059 216.9053 -157.1404 -157.1193
E2-W1 251.3327 251.3367 -168.8387 -168.8401
E2-W2 153.7192 153.5937 -158.5455 -158.5284
W1-W2 103.7879 103.9264 -4.1847 -4.1804
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4481902519
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 28.3024
HIERARCH ISS PBL12 END 28.3148
HIERARCH ISS PBLA12 START 97.8164
HIERARCH ISS PBLA12 END 97.9952
HIERARCH ISS PBL13 START 286.8667
HIERARCH ISS PBL13 END 286.4794
HIERARCH ISS PBLA13 START 60.1725
HIERARCH ISS PBLA13 END 60.3067
HIERARCH ISS PBL14 START 236.8002
HIERARCH ISS PBL14 END 236.5487
HIERARCH ISS PBLA14 START 68.7831
HIERARCH ISS PBLA14 END 68.9393
HIERARCH ISS PBL15 START 235.5853
HIERARCH ISS PBL15 END 236.0649
HIERARCH ISS PBLA15 START 133.0706
HIERARCH ISS PBLA15 END 133.1937
HIERARCH ISS PBL16 START 174.2401
HIERARCH ISS PBL16 END 174.4261
HIERARCH ISS PBLA16 START 109.2237
HIERARCH ISS PBLA16 END 109.3969
HIERARCH ISS PBL23 START 265.0206
HIERARCH ISS PBL23 END 264.6394
HIERARCH ISS PBLA23 START 56.4328
HIERARCH ISS PBLA23 END 56.5561
HIERARCH ISS PBL24 START 212.4988
HIERARCH ISS PBL24 END 212.2434
HIERARCH ISS PBLA24 START 65.0769
HIERARCH ISS PBLA24 END 65.2244
HIERARCH ISS PBL25 START 213.1006
HIERARCH ISS PBL25 END 213.5517
HIERARCH ISS PBLA25 START 137.4672
HIERARCH ISS PBLA25 END 137.5769
HIERARCH ISS PBL26 START 146.6036
HIERARCH ISS PBL26 END 146.7769
HIERARCH ISS PBLA26 START 111.4119
HIERARCH ISS PBLA26 END 111.5824
HIERARCH ISS PBL34 START 63.5448
HIERARCH ISS PBL34 END 63.4705
HIERARCH ISS PBLA34 START -153.7396
HIERARCH ISS PBLA34 END -153.7077
HIERARCH ISS PBL35 START 313.1215
HIERARCH ISS PBL35 END 313.0451
HIERARCH ISS PBLA35 START -165.8084
HIERARCH ISS PBLA35 END -165.8061
HIERARCH ISS PBL36 START 217.1059
HIERARCH ISS PBL36 END 216.9053
HIERARCH ISS PBLA36 START -157.1404
HIERARCH ISS PBLA36 END -157.1193
HIERARCH ISS PBL45 START 251.3327
HIERARCH ISS PBL45 END 251.3367
HIERARCH ISS PBLA45 START -168.8387
HIERARCH ISS PBLA45 END -168.8401
HIERARCH ISS PBL46 START 153.7192
HIERARCH ISS PBL46 END 153.5937
HIERARCH ISS PBLA46 START -158.5455
HIERARCH ISS PBLA46 END -158.5284
HIERARCH ISS PBL56 START 103.7879
HIERARCH ISS PBL56 END 103.9264
HIERARCH ISS PBLA56 START -4.1847
HIERARCH ISS PBLA56 END -4.1804
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1