Exposure
ID
PIONI.2017-05-20T07:52:59.557_1
Header ID
PIONI.2017-05-20T07:52:59.557
Date updated
2017-05-20 08:06:40 UTC+0000
Release date
2018-05-20 08:06:40 UTC+0000
UTC Start
2017-05-20 07:52:59.557
UTC End
2017-05-20 07:53:50.757
MJD Start
57893.3284670906
MJD End
57893.3290596832
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0041385
Ambient temperature (°C)
5.87
Seeing (arcsec)
0.4
Observation
ID
37734
Category
science
Program ID
097.D-0183(B)
Program Title
UNLOCKING THE POTENTIAL OF CEPHEIDS AS PRIMARY DISTANCE INDICATORS: THE VLTI CEPHEID SURVEY - PART II
Program Type
Normal
PI / COI
KERVELLA/ MERAND/ GALLENNE/ BREITFELDER/ GIEREN/ PIETRZYNSKI/ NARDETTO/ ANDERSON/ LE BOUQUIN/ SOULAIN
Target
ID
27894
Name
S_Vul
RA
297.099168
DEC
27.28648
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.5540 67.5940 276.2000 276.1000
K0-D0 87.1950 87.3520 262.6000 262.5000
K0-J3 44.5760 44.4860 318.7990 318.8180
G2-D0 26.7540 26.8380 226.2000 226.3000
G2-J3 46.0170 46.1630 55.2270 55.2390
D0-J3 72.5610 72.7930 51.9130 51.9420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 097.D-0183(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57893.3284670906
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME S_Vul
RA 297.099168
DEC 27.28648
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.554
HIERARCH ESO ISS PBL12 END 67.594
HIERARCH ESO ISS PBLA12 START 276.2
HIERARCH ESO ISS PBLA12 END 276.1
HIERARCH ESO ISS PBL13 START 87.195
HIERARCH ESO ISS PBL13 END 87.352
HIERARCH ESO ISS PBLA13 START 262.6
HIERARCH ESO ISS PBLA13 END 262.5
HIERARCH ESO ISS PBL14 START 44.576
HIERARCH ESO ISS PBL14 END 44.486
HIERARCH ESO ISS PBLA14 START 318.799
HIERARCH ESO ISS PBLA14 END 318.818
HIERARCH ESO ISS PBL23 START 26.754
HIERARCH ESO ISS PBL23 END 26.838
HIERARCH ESO ISS PBLA23 START 226.2
HIERARCH ESO ISS PBLA23 END 226.3
HIERARCH ESO ISS PBL24 START 46.017
HIERARCH ESO ISS PBL24 END 46.163
HIERARCH ESO ISS PBLA24 START 55.227
HIERARCH ESO ISS PBLA24 END 55.239
HIERARCH ESO ISS PBL34 START 72.561
HIERARCH ESO ISS PBL34 END 72.793
HIERARCH ESO ISS PBLA34 START 51.913
HIERARCH ESO ISS PBLA34 END 51.942
HIERARCH ESO ISS AMBI TAU0 START 0.003932
HIERARCH ESO ISS AMBI TAU0 END 0.004345
HIERARCH ESO ISS AMBI TEMP 5.87
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4