Exposure
ID
SPICA.2025-10-07T05-35-18_1
Header ID
SPICA.2025-10-07T05-35-18
Date updated
2025-10-07 05:34:13 UTC+0000
Release date
None
UTC Start
2025-10-07 05:34:13.326
UTC End
2025-10-07 05:35:13.326
MJD Start
60955.2320986821
MJD End
60955.23279312653
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
70855
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47917
Name
HD_4614_A
RA
12.27623
DEC
57.81518
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.1486 31.1535 81.9148 82.0809
S1-E1 287.1182 287.4024 46.4383 46.6081
S1-E2 243.4430 243.6377 55.2139 55.3773
S1-W1 275.7622 275.7318 107.8287 108.0389
S1-W2 199.1040 199.1013 90.7877 90.9667
S2-E1 262.3758 262.6542 42.4875 42.6612
S2-E2 216.0697 216.2606 51.4999 51.6657
S2-W1 248.1192 248.0963 110.9737 111.1896
S2-W2 168.3967 168.3905 92.4226 92.6043
E1-E2 59.5317 59.6020 -172.1619 -171.9417
E1-W1 287.5001 287.8091 169.0799 169.3213
E1-W2 200.8010 201.0378 -177.4397 -177.2132
E2-W1 231.9219 232.1566 164.3451 164.5908
E2-W2 141.6276 141.7937 -179.6556 -179.4265
W1-W2 103.4297 103.4909 -37.8287 -37.5729
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.2320986821
PI-COI ibanez
HIERARCH OBS TARG NAME HD_4614_A
HIERARCH OBS RA 12.27623
HIERARCH OBS DEC 57.81518
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 31.1486
HIERARCH ISS PBL12 END 31.1535
HIERARCH ISS PBLA12 START 81.9148
HIERARCH ISS PBLA12 END 82.0809
HIERARCH ISS PBL13 START 287.1182
HIERARCH ISS PBL13 END 287.4024
HIERARCH ISS PBLA13 START 46.4383
HIERARCH ISS PBLA13 END 46.6081
HIERARCH ISS PBL14 START 243.443
HIERARCH ISS PBL14 END 243.6377
HIERARCH ISS PBLA14 START 55.2139
HIERARCH ISS PBLA14 END 55.3773
HIERARCH ISS PBL15 START 275.7622
HIERARCH ISS PBL15 END 275.7318
HIERARCH ISS PBLA15 START 107.8287
HIERARCH ISS PBLA15 END 108.0389
HIERARCH ISS PBL16 START 199.104
HIERARCH ISS PBL16 END 199.1013
HIERARCH ISS PBLA16 START 90.7877
HIERARCH ISS PBLA16 END 90.9667
HIERARCH ISS PBL23 START 262.3758
HIERARCH ISS PBL23 END 262.6542
HIERARCH ISS PBLA23 START 42.4875
HIERARCH ISS PBLA23 END 42.6612
HIERARCH ISS PBL24 START 216.0697
HIERARCH ISS PBL24 END 216.2606
HIERARCH ISS PBLA24 START 51.4999
HIERARCH ISS PBLA24 END 51.6657
HIERARCH ISS PBL25 START 248.1192
HIERARCH ISS PBL25 END 248.0963
HIERARCH ISS PBLA25 START 110.9737
HIERARCH ISS PBLA25 END 111.1896
HIERARCH ISS PBL26 START 168.3967
HIERARCH ISS PBL26 END 168.3905
HIERARCH ISS PBLA26 START 92.4226
HIERARCH ISS PBLA26 END 92.6043
HIERARCH ISS PBL34 START 59.5317
HIERARCH ISS PBL34 END 59.602
HIERARCH ISS PBLA34 START -172.1619
HIERARCH ISS PBLA34 END -171.9417
HIERARCH ISS PBL35 START 287.5001
HIERARCH ISS PBL35 END 287.8091
HIERARCH ISS PBLA35 START 169.0799
HIERARCH ISS PBLA35 END 169.3213
HIERARCH ISS PBL36 START 200.801
HIERARCH ISS PBL36 END 201.0378
HIERARCH ISS PBLA36 START -177.4397
HIERARCH ISS PBLA36 END -177.2132
HIERARCH ISS PBL45 START 231.9219
HIERARCH ISS PBL45 END 232.1566
HIERARCH ISS PBLA45 START 164.3451
HIERARCH ISS PBLA45 END 164.5908
HIERARCH ISS PBL46 START 141.6276
HIERARCH ISS PBL46 END 141.7937
HIERARCH ISS PBLA46 START -179.6556
HIERARCH ISS PBLA46 END -179.4265
HIERARCH ISS PBL56 START 103.4297
HIERARCH ISS PBL56 END 103.4909
HIERARCH ISS PBLA56 START -37.8287
HIERARCH ISS PBLA56 END -37.5729
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1