Exposure
ID
SPICA.2025-10-02T10-37-19_1
Header ID
SPICA.2025-10-02T10-37-19
Date updated
2025-10-02 10:36:13 UTC+0000
Release date
None
UTC Start
2025-10-02 10:36:13.905
UTC End
2025-10-02 10:37:13.905
MJD Start
60950.4418276094
MJD End
60950.44252205383
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 28.2086 28.2187 96.2899 96.4713
S1-E1 290.1417 289.7556 59.0738 59.2002
S1-E2 238.9698 238.7100 67.4916 67.6412
S1-W1 231.4743 231.9643 131.9817 132.1147
S1-W2 172.7147 172.8901 107.7267 107.9063
S2-E1 268.2207 267.8455 55.4268 55.5421
S2-E2 214.6805 214.4211 63.8624 64.0027
S2-W1 209.2125 209.6779 136.4935 136.6128
S2-W2 145.1740 145.3392 109.9348 110.1124
E1-E2 64.1286 64.0639 -153.9859 -153.9589
E1-W1 313.5039 313.4834 -165.8153 -165.8156
E1-W2 218.6392 218.4735 -157.2989 -157.2820
E2-W1 251.0816 251.1315 -168.8166 -168.8201
E2-W2 154.6622 154.5619 -158.6720 -158.6588
W1-W2 102.5226 102.6807 -4.2256 -4.2203
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4418276094
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 28.2086
HIERARCH ISS PBL12 END 28.2187
HIERARCH ISS PBLA12 START 96.2899
HIERARCH ISS PBLA12 END 96.4713
HIERARCH ISS PBL13 START 290.1417
HIERARCH ISS PBL13 END 289.7556
HIERARCH ISS PBLA13 START 59.0738
HIERARCH ISS PBLA13 END 59.2002
HIERARCH ISS PBL14 START 238.9698
HIERARCH ISS PBL14 END 238.71
HIERARCH ISS PBLA14 START 67.4916
HIERARCH ISS PBLA14 END 67.6412
HIERARCH ISS PBL15 START 231.4743
HIERARCH ISS PBL15 END 231.9643
HIERARCH ISS PBLA15 START 131.9817
HIERARCH ISS PBLA15 END 132.1147
HIERARCH ISS PBL16 START 172.7147
HIERARCH ISS PBL16 END 172.8901
HIERARCH ISS PBLA16 START 107.7267
HIERARCH ISS PBLA16 END 107.9063
HIERARCH ISS PBL23 START 268.2207
HIERARCH ISS PBL23 END 267.8455
HIERARCH ISS PBLA23 START 55.4268
HIERARCH ISS PBLA23 END 55.5421
HIERARCH ISS PBL24 START 214.6805
HIERARCH ISS PBL24 END 214.4211
HIERARCH ISS PBLA24 START 63.8624
HIERARCH ISS PBLA24 END 64.0027
HIERARCH ISS PBL25 START 209.2125
HIERARCH ISS PBL25 END 209.6779
HIERARCH ISS PBLA25 START 136.4935
HIERARCH ISS PBLA25 END 136.6128
HIERARCH ISS PBL26 START 145.174
HIERARCH ISS PBL26 END 145.3392
HIERARCH ISS PBLA26 START 109.9348
HIERARCH ISS PBLA26 END 110.1124
HIERARCH ISS PBL34 START 64.1286
HIERARCH ISS PBL34 END 64.0639
HIERARCH ISS PBLA34 START -153.9859
HIERARCH ISS PBLA34 END -153.9589
HIERARCH ISS PBL35 START 313.5039
HIERARCH ISS PBL35 END 313.4834
HIERARCH ISS PBLA35 START -165.8153
HIERARCH ISS PBLA35 END -165.8156
HIERARCH ISS PBL36 START 218.6392
HIERARCH ISS PBL36 END 218.4735
HIERARCH ISS PBLA36 START -157.2989
HIERARCH ISS PBLA36 END -157.282
HIERARCH ISS PBL45 START 251.0816
HIERARCH ISS PBL45 END 251.1315
HIERARCH ISS PBLA45 START -168.8166
HIERARCH ISS PBLA45 END -168.8201
HIERARCH ISS PBL46 START 154.6622
HIERARCH ISS PBL46 END 154.5619
HIERARCH ISS PBLA46 START -158.672
HIERARCH ISS PBLA46 END -158.6588
HIERARCH ISS PBL56 START 102.5226
HIERARCH ISS PBL56 END 102.6807
HIERARCH ISS PBLA56 START -4.2256
HIERARCH ISS PBLA56 END -4.2203
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1