Exposure
ID
PIONI.2021-02-13T07:08:04.487_1
Header ID
PIONI.2021-02-13T07:08:04.487
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2021-02-13 07:08:04 UTC+0000
UTC Start
2021-02-13 07:08:04.486
UTC End
2021-02-13 07:08:55.686
MJD Start
59258.2972741462
MJD End
59258.2978667388
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.003331
Ambient temperature (°C)
9.89
Seeing (arcsec)
0.93
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 63.0820 63.2400 64.8000 65.1000
A0-J2 109.1950 109.3150 40.2000 40.5000
A0-J3 132.2460 132.2430 7.7710 7.9710
G1-J2 58.0760 58.0780 13.4000 13.6000
G1-J3 111.3120 111.3800 339.3860 339.5010
J2-J3 71.0520 71.2030 312.1670 312.2640
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 59258.2972741462
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 63.082
HIERARCH ESO ISS PBL12 END 63.24
HIERARCH ESO ISS PBLA12 START 64.8
HIERARCH ESO ISS PBLA12 END 65.1
HIERARCH ESO ISS PBL13 START 109.195
HIERARCH ESO ISS PBL13 END 109.315
HIERARCH ESO ISS PBLA13 START 40.2
HIERARCH ESO ISS PBLA13 END 40.5
HIERARCH ESO ISS PBL14 START 132.246
HIERARCH ESO ISS PBL14 END 132.243
HIERARCH ESO ISS PBLA14 START 7.771
HIERARCH ESO ISS PBLA14 END 7.971
HIERARCH ESO ISS PBL23 START 58.076
HIERARCH ESO ISS PBL23 END 58.078
HIERARCH ESO ISS PBLA23 START 13.4
HIERARCH ESO ISS PBLA23 END 13.6
HIERARCH ESO ISS PBL24 START 111.312
HIERARCH ESO ISS PBL24 END 111.38
HIERARCH ESO ISS PBLA24 START 339.386
HIERARCH ESO ISS PBLA24 END 339.501
HIERARCH ESO ISS PBL34 START 71.052
HIERARCH ESO ISS PBL34 END 71.203
HIERARCH ESO ISS PBLA34 START 312.167
HIERARCH ESO ISS PBLA34 END 312.264
HIERARCH ESO ISS AMBI TAU0 START 0.003505
HIERARCH ESO ISS AMBI TAU0 END 0.003157
HIERARCH ESO ISS AMBI TEMP 9.89
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.97