Exposure
ID
SPICA.2025-10-02T10-43-10_1
Header ID
SPICA.2025-10-02T10-43-10
Date updated
2025-10-02 10:42:05 UTC+0000
Release date
None
UTC Start
2025-10-02 10:42:05.208
UTC End
2025-10-02 10:43:05.208
MJD Start
60950.4458936104
MJD End
60950.44658805483
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 28.2663 28.2779 97.2679 97.4477
S1-E1 288.0500 287.6629 59.7684 59.8997
S1-E2 237.5753 237.3206 68.3105 68.4644
S1-W1 234.1115 234.5951 132.6873 132.8139
S1-W2 173.6790 173.8614 108.6896 108.8652
S2-E1 266.1815 265.8022 56.0620 56.1824
S2-E2 213.2823 213.0254 64.6316 64.7764
S2-W1 211.7111 212.1676 137.1252 137.2383
S2-W2 146.0798 146.2503 110.8856 111.0587
E1-E2 63.7649 63.6941 -153.8332 -153.8032
E1-W1 313.3141 313.2579 -165.8134 -165.8121
E1-W2 217.6934 217.5054 -157.2017 -157.1821
E2-W1 251.2868 251.3074 -168.8327 -168.8349
E2-W2 154.0842 153.9678 -158.5950 -158.5793
W1-W2 103.3502 103.4958 -4.1985 -4.1939
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4458936104
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 28.2663
HIERARCH ISS PBL12 END 28.2779
HIERARCH ISS PBLA12 START 97.2679
HIERARCH ISS PBLA12 END 97.4477
HIERARCH ISS PBL13 START 288.05
HIERARCH ISS PBL13 END 287.6629
HIERARCH ISS PBLA13 START 59.7684
HIERARCH ISS PBLA13 END 59.8997
HIERARCH ISS PBL14 START 237.5753
HIERARCH ISS PBL14 END 237.3206
HIERARCH ISS PBLA14 START 68.3105
HIERARCH ISS PBLA14 END 68.4644
HIERARCH ISS PBL15 START 234.1115
HIERARCH ISS PBL15 END 234.5951
HIERARCH ISS PBLA15 START 132.6873
HIERARCH ISS PBLA15 END 132.8139
HIERARCH ISS PBL16 START 173.679
HIERARCH ISS PBL16 END 173.8614
HIERARCH ISS PBLA16 START 108.6896
HIERARCH ISS PBLA16 END 108.8652
HIERARCH ISS PBL23 START 266.1815
HIERARCH ISS PBL23 END 265.8022
HIERARCH ISS PBLA23 START 56.062
HIERARCH ISS PBLA23 END 56.1824
HIERARCH ISS PBL24 START 213.2823
HIERARCH ISS PBL24 END 213.0254
HIERARCH ISS PBLA24 START 64.6316
HIERARCH ISS PBLA24 END 64.7764
HIERARCH ISS PBL25 START 211.7111
HIERARCH ISS PBL25 END 212.1676
HIERARCH ISS PBLA25 START 137.1252
HIERARCH ISS PBLA25 END 137.2383
HIERARCH ISS PBL26 START 146.0798
HIERARCH ISS PBL26 END 146.2503
HIERARCH ISS PBLA26 START 110.8856
HIERARCH ISS PBLA26 END 111.0587
HIERARCH ISS PBL34 START 63.7649
HIERARCH ISS PBL34 END 63.6941
HIERARCH ISS PBLA34 START -153.8332
HIERARCH ISS PBLA34 END -153.8032
HIERARCH ISS PBL35 START 313.3141
HIERARCH ISS PBL35 END 313.2579
HIERARCH ISS PBLA35 START -165.8134
HIERARCH ISS PBLA35 END -165.8121
HIERARCH ISS PBL36 START 217.6934
HIERARCH ISS PBL36 END 217.5054
HIERARCH ISS PBLA36 START -157.2017
HIERARCH ISS PBLA36 END -157.1821
HIERARCH ISS PBL45 START 251.2868
HIERARCH ISS PBL45 END 251.3074
HIERARCH ISS PBLA45 START -168.8327
HIERARCH ISS PBLA45 END -168.8349
HIERARCH ISS PBL46 START 154.0842
HIERARCH ISS PBL46 END 153.9678
HIERARCH ISS PBLA46 START -158.595
HIERARCH ISS PBLA46 END -158.5793
HIERARCH ISS PBL56 START 103.3502
HIERARCH ISS PBL56 END 103.4958
HIERARCH ISS PBLA56 START -4.1985
HIERARCH ISS PBLA56 END -4.1939
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1