Exposure
ID
PIONI.2021-02-13T07:09:08.073_1
Header ID
PIONI.2021-02-13T07:09:08.073
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2021-02-13 07:09:08 UTC+0000
UTC Start
2021-02-13 07:09:08.072
UTC End
2021-02-13 07:09:59.272
MJD Start
59258.2980100983
MJD End
59258.2986026909
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.003204
Ambient temperature (°C)
9.88
Seeing (arcsec)
0.95
Observation
ID
46761
Category
calibrator
Program ID
106.210F.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE/ KERVELLA/ M\XC3\XA9RAND/ PIETRZYNSKI/ PROFFITT/ EVANS/ GIEREN
Target
ID
35108
Name
HD141391
RA
237.827996
DEC
-53.3295
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 63.2450 63.4010 65.1000 65.4000
A0-J2 109.3190 109.4380 40.5000 40.8000
A0-J3 132.2430 132.2410 7.9770 8.1770
G1-J2 58.0780 58.0810 13.6000 13.9000
G1-J3 111.3820 111.4480 339.5040 339.6210
J2-J3 71.2080 71.3560 312.2670 312.3670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59258.2980100983
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD141391
RA 237.827996
DEC -53.3295
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.245
HIERARCH ESO ISS PBL12 END 63.401
HIERARCH ESO ISS PBLA12 START 65.1
HIERARCH ESO ISS PBLA12 END 65.4
HIERARCH ESO ISS PBL13 START 109.319
HIERARCH ESO ISS PBL13 END 109.438
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 132.243
HIERARCH ESO ISS PBL14 END 132.241
HIERARCH ESO ISS PBLA14 START 7.977
HIERARCH ESO ISS PBLA14 END 8.177
HIERARCH ESO ISS PBL23 START 58.078
HIERARCH ESO ISS PBL23 END 58.081
HIERARCH ESO ISS PBLA23 START 13.6
HIERARCH ESO ISS PBLA23 END 13.9
HIERARCH ESO ISS PBL24 START 111.382
HIERARCH ESO ISS PBL24 END 111.448
HIERARCH ESO ISS PBLA24 START 339.504
HIERARCH ESO ISS PBLA24 END 339.621
HIERARCH ESO ISS PBL34 START 71.208
HIERARCH ESO ISS PBL34 END 71.356
HIERARCH ESO ISS PBLA34 START 312.267
HIERARCH ESO ISS PBLA34 END 312.367
HIERARCH ESO ISS AMBI TAU0 START 0.003157
HIERARCH ESO ISS AMBI TAU0 END 0.003251
HIERARCH ESO ISS AMBI TEMP 9.88
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.93