Exposure
ID
SPICA.2025-10-02T10-47-34_1
Header ID
SPICA.2025-10-02T10-47-34
Date updated
2025-10-02 10:46:29 UTC+0000
Release date
None
UTC Start
2025-10-02 10:46:29.776
UTC End
2025-10-02 10:47:29.776
MJD Start
60950.4489557355
MJD End
60950.44965017993
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 28.3150 28.3277 97.9986 98.1771
S1-E1 286.4722 286.0849 60.3092 60.4442
S1-E2 236.5441 236.2937 68.9422 69.0992
S1-W1 236.0738 236.5520 133.1960 133.3179
S1-W2 174.4296 174.6168 109.4001 109.5726
S2-E1 264.6323 264.2506 56.5584 56.6827
S2-E2 212.2387 211.9839 65.2272 65.3755
S2-W1 213.5601 214.0094 137.5789 137.6874
S2-W2 146.7801 146.9542 111.5856 111.7553
E1-E2 63.4691 63.3936 -153.7071 -153.6747
E1-W1 313.0436 312.9605 -165.8061 -165.8035
E1-W2 216.9015 216.6967 -157.1189 -157.0973
E2-W1 251.3367 251.3351 -168.8401 -168.8413
E2-W2 153.5914 153.4629 -158.5281 -158.5105
W1-W2 103.9290 104.0651 -4.1803 -4.1761
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4489557355
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 28.315
HIERARCH ISS PBL12 END 28.3277
HIERARCH ISS PBLA12 START 97.9986
HIERARCH ISS PBLA12 END 98.1771
HIERARCH ISS PBL13 START 286.4722
HIERARCH ISS PBL13 END 286.0849
HIERARCH ISS PBLA13 START 60.3092
HIERARCH ISS PBLA13 END 60.4442
HIERARCH ISS PBL14 START 236.5441
HIERARCH ISS PBL14 END 236.2937
HIERARCH ISS PBLA14 START 68.9422
HIERARCH ISS PBLA14 END 69.0992
HIERARCH ISS PBL15 START 236.0738
HIERARCH ISS PBL15 END 236.552
HIERARCH ISS PBLA15 START 133.196
HIERARCH ISS PBLA15 END 133.3179
HIERARCH ISS PBL16 START 174.4296
HIERARCH ISS PBL16 END 174.6168
HIERARCH ISS PBLA16 START 109.4001
HIERARCH ISS PBLA16 END 109.5726
HIERARCH ISS PBL23 START 264.6323
HIERARCH ISS PBL23 END 264.2506
HIERARCH ISS PBLA23 START 56.5584
HIERARCH ISS PBLA23 END 56.6827
HIERARCH ISS PBL24 START 212.2387
HIERARCH ISS PBL24 END 211.9839
HIERARCH ISS PBLA24 START 65.2272
HIERARCH ISS PBLA24 END 65.3755
HIERARCH ISS PBL25 START 213.5601
HIERARCH ISS PBL25 END 214.0094
HIERARCH ISS PBLA25 START 137.5789
HIERARCH ISS PBLA25 END 137.6874
HIERARCH ISS PBL26 START 146.7801
HIERARCH ISS PBL26 END 146.9542
HIERARCH ISS PBLA26 START 111.5856
HIERARCH ISS PBLA26 END 111.7553
HIERARCH ISS PBL34 START 63.4691
HIERARCH ISS PBL34 END 63.3936
HIERARCH ISS PBLA34 START -153.7071
HIERARCH ISS PBLA34 END -153.6747
HIERARCH ISS PBL35 START 313.0436
HIERARCH ISS PBL35 END 312.9605
HIERARCH ISS PBLA35 START -165.8061
HIERARCH ISS PBLA35 END -165.8035
HIERARCH ISS PBL36 START 216.9015
HIERARCH ISS PBL36 END 216.6967
HIERARCH ISS PBLA36 START -157.1189
HIERARCH ISS PBLA36 END -157.0973
HIERARCH ISS PBL45 START 251.3367
HIERARCH ISS PBL45 END 251.3351
HIERARCH ISS PBLA45 START -168.8401
HIERARCH ISS PBLA45 END -168.8413
HIERARCH ISS PBL46 START 153.5914
HIERARCH ISS PBL46 END 153.4629
HIERARCH ISS PBLA46 START -158.5281
HIERARCH ISS PBLA46 END -158.5105
HIERARCH ISS PBL56 START 103.929
HIERARCH ISS PBL56 END 104.0651
HIERARCH ISS PBLA56 START -4.1803
HIERARCH ISS PBLA56 END -4.1761
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1