Exposure
ID
PIONI.2021-02-13T07:05:57.057_1
Header ID
PIONI.2021-02-13T07:05:57.057
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2021-02-13 07:05:57 UTC+0000
UTC Start
2021-02-13 07:05:57.057
UTC End
2021-02-13 07:06:48.257
MJD Start
59258.2957992661
MJD End
59258.2963918587
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.003595
Ambient temperature (°C)
9.75
Seeing (arcsec)
0.805
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 62.7570 62.9130 64.2000 64.5000
A0-J2 108.9490 109.0670 39.7000 39.9000
A0-J3 132.2510 132.2480 7.3650 7.5580
G1-J2 58.0700 58.0730 13.0000 13.2000
G1-J3 111.1710 111.2390 339.1550 339.2640
J2-J3 70.7400 70.8900 311.9720 312.0640
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 59258.2957992661
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 62.757
HIERARCH ESO ISS PBL12 END 62.913
HIERARCH ESO ISS PBLA12 START 64.2
HIERARCH ESO ISS PBLA12 END 64.5
HIERARCH ESO ISS PBL13 START 108.949
HIERARCH ESO ISS PBL13 END 109.067
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 132.251
HIERARCH ESO ISS PBL14 END 132.248
HIERARCH ESO ISS PBLA14 START 7.365
HIERARCH ESO ISS PBLA14 END 7.558
HIERARCH ESO ISS PBL23 START 58.07
HIERARCH ESO ISS PBL23 END 58.073
HIERARCH ESO ISS PBLA23 START 13.0
HIERARCH ESO ISS PBLA23 END 13.2
HIERARCH ESO ISS PBL24 START 111.171
HIERARCH ESO ISS PBL24 END 111.239
HIERARCH ESO ISS PBLA24 START 339.155
HIERARCH ESO ISS PBLA24 END 339.264
HIERARCH ESO ISS PBL34 START 70.74
HIERARCH ESO ISS PBL34 END 70.89
HIERARCH ESO ISS PBLA34 START 311.972
HIERARCH ESO ISS PBLA34 END 312.064
HIERARCH ESO ISS AMBI TAU0 START 0.003685
HIERARCH ESO ISS AMBI TAU0 END 0.003505
HIERARCH ESO ISS AMBI TEMP 9.75
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.89