Exposure
ID
PIONI.2021-09-08T02:15:54.166_1
Header ID
PIONI.2021-09-08T02:15:54.166
Date updated
2021-09-08 02:25:45 UTC+0000
Release date
2021-09-08 02:15:54 UTC+0000
UTC Start
2021-09-08 02:15:54.166
UTC End
2021-09-08 02:16:32.566
MJD Start
59465.0943769184
MJD End
59465.0948213628
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0026735
Ambient temperature (°C)
7.85
Seeing (arcsec)
0.97
Observation
ID
48164
Category
calibrator
Program ID
0103.D-0711(A)
Program Title
UNLOCKING THE POTENTIAL OF CEPHEIDS AS PRIMARY DISTANCE INDICATORS: THE VLTI CEPHEID SURVEY - COMPLETION BEFORE GAIAS THIRD DATA RELEASE
Program Type
Normal
PI / COI
TRAHIN/ KERVELLA/ BREUVAL/ BORGNIET/ MERAND/ GALLENNE/ HOCDE/ NARDETTO/ LAGADEC
Target
ID
36138
Name
HD_170788
RA
278.002144
DEC
-19.95299
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 80.1680 80.0660 132.0000 132.1000
A0-J2 111.3900 111.1820 105.6000 105.7000
A0-J3 124.0140 123.8890 54.4560 54.4830
G1-J2 53.2670 53.1980 63.6000 63.6000
G1-J3 132.3330 132.3290 18.1880 18.2510
J2-J3 102.2170 102.2130 356.4110 356.5150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0103.D-0711(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59465.0943769184
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_170788
RA 278.002144
DEC -19.95299
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 80.168
HIERARCH ESO ISS PBL12 END 80.066
HIERARCH ESO ISS PBLA12 START 132.0
HIERARCH ESO ISS PBLA12 END 132.1
HIERARCH ESO ISS PBL13 START 111.39
HIERARCH ESO ISS PBL13 END 111.182
HIERARCH ESO ISS PBLA13 START 105.6
HIERARCH ESO ISS PBLA13 END 105.7
HIERARCH ESO ISS PBL14 START 124.014
HIERARCH ESO ISS PBL14 END 123.889
HIERARCH ESO ISS PBLA14 START 54.456
HIERARCH ESO ISS PBLA14 END 54.483
HIERARCH ESO ISS PBL23 START 53.267
HIERARCH ESO ISS PBL23 END 53.198
HIERARCH ESO ISS PBLA23 START 63.6
HIERARCH ESO ISS PBLA23 END 63.6
HIERARCH ESO ISS PBL24 START 132.333
HIERARCH ESO ISS PBL24 END 132.329
HIERARCH ESO ISS PBLA24 START 18.188
HIERARCH ESO ISS PBLA24 END 18.251
HIERARCH ESO ISS PBL34 START 102.217
HIERARCH ESO ISS PBL34 END 102.213
HIERARCH ESO ISS PBLA34 START 356.411
HIERARCH ESO ISS PBLA34 END 356.515
HIERARCH ESO ISS AMBI TAU0 START 0.002723
HIERARCH ESO ISS AMBI TAU0 END 0.002624
HIERARCH ESO ISS AMBI TEMP 7.85
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.95