Exposure
ID
SPICA.2025-12-15T04-39-17_1
Header ID
SPICA.2025-12-15T04-39-17
Date updated
2025-12-15 04:38:12 UTC+0000
Release date
None
UTC Start
2025-12-15 04:38:12.028
UTC End
2025-12-15 04:39:12.028
MJD Start
61024.1931947654
MJD End
61024.19388920983
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
14.62259
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.11054
Observation
ID
64068
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47724
Name
HD_27962
RA
66.37243
DEC
17.9279
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8260 32.8204 82.2555 82.4105
S1-E1 330.5863 330.5658 53.1923 53.2806
S1-E2 277.7531 277.6989 59.9449 60.0478
S1-W1 241.5345 241.7525 110.3444 110.5665
S1-W2 197.5102 197.5149 90.7074 90.8878
S2-E1 302.3145 302.3190 50.1688 50.2512
S2-E2 247.6981 247.6618 57.0612 57.1577
S2-W1 213.1360 213.3787 114.5030 114.7287
S2-W2 165.1113 165.1239 92.3819 92.5669
E1-E2 63.7594 63.8278 -157.6196 -157.5615
E1-W1 284.6146 285.1988 -172.2833 -172.2158
E1-W2 211.4612 211.7455 -161.4739 -161.4162
E2-W1 223.5155 224.0300 -176.4243 -176.3491
E2-W2 147.9082 148.1242 -163.1343 -163.0762
W1-W2 86.5286 86.8017 -19.5622 -19.4148
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.1931947654
PI-COI ibanez
HIERARCH OBS TARG NAME HD_27962
HIERARCH OBS RA 66.37243
HIERARCH OBS DEC 17.9279
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 32.826
HIERARCH ISS PBL12 END 32.8204
HIERARCH ISS PBLA12 START 82.2555
HIERARCH ISS PBLA12 END 82.4105
HIERARCH ISS PBL13 START 330.5863
HIERARCH ISS PBL13 END 330.5658
HIERARCH ISS PBLA13 START 53.1923
HIERARCH ISS PBLA13 END 53.2806
HIERARCH ISS PBL14 START 277.7531
HIERARCH ISS PBL14 END 277.6989
HIERARCH ISS PBLA14 START 59.9449
HIERARCH ISS PBLA14 END 60.0478
HIERARCH ISS PBL15 START 241.5345
HIERARCH ISS PBL15 END 241.7525
HIERARCH ISS PBLA15 START 110.3444
HIERARCH ISS PBLA15 END 110.5665
HIERARCH ISS PBL16 START 197.5102
HIERARCH ISS PBL16 END 197.5149
HIERARCH ISS PBLA16 START 90.7074
HIERARCH ISS PBLA16 END 90.8878
HIERARCH ISS PBL23 START 302.3145
HIERARCH ISS PBL23 END 302.319
HIERARCH ISS PBLA23 START 50.1688
HIERARCH ISS PBLA23 END 50.2512
HIERARCH ISS PBL24 START 247.6981
HIERARCH ISS PBL24 END 247.6618
HIERARCH ISS PBLA24 START 57.0612
HIERARCH ISS PBLA24 END 57.1577
HIERARCH ISS PBL25 START 213.136
HIERARCH ISS PBL25 END 213.3787
HIERARCH ISS PBLA25 START 114.503
HIERARCH ISS PBLA25 END 114.7287
HIERARCH ISS PBL26 START 165.1113
HIERARCH ISS PBL26 END 165.1239
HIERARCH ISS PBLA26 START 92.3819
HIERARCH ISS PBLA26 END 92.5669
HIERARCH ISS PBL34 START 63.7594
HIERARCH ISS PBL34 END 63.8278
HIERARCH ISS PBLA34 START -157.6196
HIERARCH ISS PBLA34 END -157.5615
HIERARCH ISS PBL35 START 284.6146
HIERARCH ISS PBL35 END 285.1988
HIERARCH ISS PBLA35 START -172.2833
HIERARCH ISS PBLA35 END -172.2158
HIERARCH ISS PBL36 START 211.4612
HIERARCH ISS PBL36 END 211.7455
HIERARCH ISS PBLA36 START -161.4739
HIERARCH ISS PBLA36 END -161.4162
HIERARCH ISS PBL45 START 223.5155
HIERARCH ISS PBL45 END 224.03
HIERARCH ISS PBLA45 START -176.4243
HIERARCH ISS PBLA45 END -176.3491
HIERARCH ISS PBL46 START 147.9082
HIERARCH ISS PBL46 END 148.1242
HIERARCH ISS PBLA46 START -163.1343
HIERARCH ISS PBLA46 END -163.0762
HIERARCH ISS PBL56 START 86.5286
HIERARCH ISS PBL56 END 86.8017
HIERARCH ISS PBLA56 START -19.5622
HIERARCH ISS PBLA56 END -19.4148
HIERARCH CHARA TAU0 14.62259
HIERARCH CHARA SEEING 1.11054