Exposure
ID
SPICA.2025-10-02T10-32-05_1
Header ID
SPICA.2025-10-02T10-32-05
Date updated
2025-10-02 10:30:59 UTC+0000
Release date
None
UTC Start
2025-10-02 10:30:59.931
UTC End
2025-10-02 10:31:59.931
MJD Start
60950.4381936507
MJD End
60950.43888809513
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 28.1639 28.1726 95.4091 95.5918
S1-E1 292.0039 291.6195 58.4753 58.5973
S1-E2 240.2373 239.9737 66.7790 66.9249
S1-W1 229.0911 229.5858 131.3212 131.4602
S1-W2 171.8864 172.0550 106.8478 107.0310
S2-E1 270.0224 269.6516 54.8820 54.9929
S2-E2 215.9390 215.6782 63.1960 63.3322
S2-W1 206.9411 207.4136 135.8998 136.0249
S2-W2 144.3899 144.5500 109.0647 109.2462
E1-E2 64.4253 64.3662 -154.1085 -154.0842
E1-W1 313.5098 313.5213 -165.8094 -165.8112
E1-W2 219.3816 219.2361 -157.3739 -157.3593
E2-W1 250.7639 250.8400 -168.7961 -168.8008
E2-W2 155.1044 155.0187 -158.7296 -158.7185
W1-W2 101.7264 101.8954 -4.2525 -4.2467
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4381936507
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 28.1639
HIERARCH ISS PBL12 END 28.1726
HIERARCH ISS PBLA12 START 95.4091
HIERARCH ISS PBLA12 END 95.5918
HIERARCH ISS PBL13 START 292.0039
HIERARCH ISS PBL13 END 291.6195
HIERARCH ISS PBLA13 START 58.4753
HIERARCH ISS PBLA13 END 58.5973
HIERARCH ISS PBL14 START 240.2373
HIERARCH ISS PBL14 END 239.9737
HIERARCH ISS PBLA14 START 66.779
HIERARCH ISS PBLA14 END 66.9249
HIERARCH ISS PBL15 START 229.0911
HIERARCH ISS PBL15 END 229.5858
HIERARCH ISS PBLA15 START 131.3212
HIERARCH ISS PBLA15 END 131.4602
HIERARCH ISS PBL16 START 171.8864
HIERARCH ISS PBL16 END 172.055
HIERARCH ISS PBLA16 START 106.8478
HIERARCH ISS PBLA16 END 107.031
HIERARCH ISS PBL23 START 270.0224
HIERARCH ISS PBL23 END 269.6516
HIERARCH ISS PBLA23 START 54.882
HIERARCH ISS PBLA23 END 54.9929
HIERARCH ISS PBL24 START 215.939
HIERARCH ISS PBL24 END 215.6782
HIERARCH ISS PBLA24 START 63.196
HIERARCH ISS PBLA24 END 63.3322
HIERARCH ISS PBL25 START 206.9411
HIERARCH ISS PBL25 END 207.4136
HIERARCH ISS PBLA25 START 135.8998
HIERARCH ISS PBLA25 END 136.0249
HIERARCH ISS PBL26 START 144.3899
HIERARCH ISS PBL26 END 144.55
HIERARCH ISS PBLA26 START 109.0647
HIERARCH ISS PBLA26 END 109.2462
HIERARCH ISS PBL34 START 64.4253
HIERARCH ISS PBL34 END 64.3662
HIERARCH ISS PBLA34 START -154.1085
HIERARCH ISS PBLA34 END -154.0842
HIERARCH ISS PBL35 START 313.5098
HIERARCH ISS PBL35 END 313.5213
HIERARCH ISS PBLA35 START -165.8094
HIERARCH ISS PBLA35 END -165.8112
HIERARCH ISS PBL36 START 219.3816
HIERARCH ISS PBL36 END 219.2361
HIERARCH ISS PBLA36 START -157.3739
HIERARCH ISS PBLA36 END -157.3593
HIERARCH ISS PBL45 START 250.7639
HIERARCH ISS PBL45 END 250.84
HIERARCH ISS PBLA45 START -168.7961
HIERARCH ISS PBLA45 END -168.8008
HIERARCH ISS PBL46 START 155.1044
HIERARCH ISS PBL46 END 155.0187
HIERARCH ISS PBLA46 START -158.7296
HIERARCH ISS PBLA46 END -158.7185
HIERARCH ISS PBL56 START 101.7264
HIERARCH ISS PBL56 END 101.8954
HIERARCH ISS PBLA56 START -4.2525
HIERARCH ISS PBLA56 END -4.2467
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1