Exposure
ID
PIONI.2021-09-10T02:59:47.747_1
Header ID
PIONI.2021-09-10T02:59:47.747
Date updated
2021-09-10 03:06:21 UTC+0000
Release date
2021-09-10 02:59:47 UTC+0000
UTC Start
2021-09-10 02:59:47.747
UTC End
2021-09-10 03:00:26.147
MJD Start
59467.1248581829
MJD End
59467.1253026273
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0062935
Ambient temperature (°C)
12.13
Seeing (arcsec)
0.62
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 73.2250 73.1170 142.0000 142.1000
A0-J2 96.0680 95.8060 113.0000 113.1000
A0-J3 114.0640 113.8810 55.5450 55.5510
G1-J2 47.8030 47.7030 65.0000 65.1000
G1-J3 131.6580 131.6400 21.8230 21.8730
J2-J3 102.2020 102.2050 3.1420 3.2460
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 59467.1248581829
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 73.225
HIERARCH ESO ISS PBL12 END 73.117
HIERARCH ESO ISS PBLA12 START 142.0
HIERARCH ESO ISS PBLA12 END 142.1
HIERARCH ESO ISS PBL13 START 96.068
HIERARCH ESO ISS PBL13 END 95.806
HIERARCH ESO ISS PBLA13 START 113.0
HIERARCH ESO ISS PBLA13 END 113.1
HIERARCH ESO ISS PBL14 START 114.064
HIERARCH ESO ISS PBL14 END 113.881
HIERARCH ESO ISS PBLA14 START 55.545
HIERARCH ESO ISS PBLA14 END 55.551
HIERARCH ESO ISS PBL23 START 47.803
HIERARCH ESO ISS PBL23 END 47.703
HIERARCH ESO ISS PBLA23 START 65.0
HIERARCH ESO ISS PBLA23 END 65.1
HIERARCH ESO ISS PBL24 START 131.658
HIERARCH ESO ISS PBL24 END 131.64
HIERARCH ESO ISS PBLA24 START 21.823
HIERARCH ESO ISS PBLA24 END 21.873
HIERARCH ESO ISS PBL34 START 102.202
HIERARCH ESO ISS PBL34 END 102.205
HIERARCH ESO ISS PBLA34 START 3.142
HIERARCH ESO ISS PBLA34 END 3.246
HIERARCH ESO ISS AMBI TAU0 START 0.00656
HIERARCH ESO ISS AMBI TAU0 END 0.006027
HIERARCH ESO ISS AMBI TEMP 12.13
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.61