Exposure
ID
PIONI.2021-10-04T01:08:59.373_1
Header ID
PIONI.2021-10-04T01:08:59.373
Date updated
2021-10-04 01:15:54 UTC+0000
Release date
2021-10-04 01:08:59 UTC+0000
UTC Start
2021-10-04 01:08:59.373
UTC End
2021-10-04 01:09:37.773
MJD Start
59491.0479094139
MJD End
59491.0483538583
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0031335
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.76
Observation
ID
48417
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
36302
Name
HD_178918
RA
287.643482
DEC
-0.69583
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 70.6520 70.4800 121.3000 121.4000
A0-J2 108.4230 108.1710 93.5000 93.5000
A0-K0 117.9740 117.8050 71.5960 71.5720
G1-J2 56.5770 56.5350 57.8000 57.8000
G1-K0 90.2120 90.2260 34.8860 34.9030
J2-K0 44.0140 44.0210 4.8390 4.9390
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 59491.0479094139
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_178918
RA 287.643482
DEC -0.69583
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 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 70.652
HIERARCH ESO ISS PBL12 END 70.48
HIERARCH ESO ISS PBLA12 START 121.3
HIERARCH ESO ISS PBLA12 END 121.4
HIERARCH ESO ISS PBL13 START 108.423
HIERARCH ESO ISS PBL13 END 108.171
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.5
HIERARCH ESO ISS PBL14 START 117.974
HIERARCH ESO ISS PBL14 END 117.805
HIERARCH ESO ISS PBLA14 START 71.596
HIERARCH ESO ISS PBLA14 END 71.572
HIERARCH ESO ISS PBL23 START 56.577
HIERARCH ESO ISS PBL23 END 56.535
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 90.212
HIERARCH ESO ISS PBL24 END 90.226
HIERARCH ESO ISS PBLA24 START 34.886
HIERARCH ESO ISS PBLA24 END 34.903
HIERARCH ESO ISS PBL34 START 44.014
HIERARCH ESO ISS PBL34 END 44.021
HIERARCH ESO ISS PBLA34 START 4.839
HIERARCH ESO ISS PBLA34 END 4.939
HIERARCH ESO ISS AMBI TAU0 START 0.003149
HIERARCH ESO ISS AMBI TAU0 END 0.003118
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.74