Exposure
ID
PIONI.2016-09-08T01:58:13.281_1
Header ID
PIONI.2016-09-08T01:58:13.281
Date updated
2016-09-08 08:21:50 UTC+0000
Release date
2017-09-08 08:21:50 UTC+0000
UTC Start
2016-09-08 01:58:13.281
UTC End
2016-09-08 01:58:51.681
MJD Start
57639.0820981595
MJD End
57639.0825426039
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002283
Ambient temperature (°C)
10.83
Seeing (arcsec)
0.57
Observation
ID
36962
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
27175
Name
U_Vul
RA
294.157201
DEC
20.33293
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 66.6730 66.6200 266.8000 266.7000
K0-D0 95.9110 95.9230 252.4000 252.4000
K0-J3 39.6720 39.5990 328.6070 328.7070
G2-D0 35.4020 35.4470 224.6000 224.6000
G2-J3 59.3460 59.4140 50.6700 50.6500
D0-J3 94.6250 94.7390 48.4170 48.4040
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 57639.0820981595
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME U_Vul
RA 294.157201
DEC 20.33293
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 66.673
HIERARCH ESO ISS PBL12 END 66.62
HIERARCH ESO ISS PBLA12 START 266.8
HIERARCH ESO ISS PBLA12 END 266.7
HIERARCH ESO ISS PBL13 START 95.911
HIERARCH ESO ISS PBL13 END 95.923
HIERARCH ESO ISS PBLA13 START 252.4
HIERARCH ESO ISS PBLA13 END 252.4
HIERARCH ESO ISS PBL14 START 39.672
HIERARCH ESO ISS PBL14 END 39.599
HIERARCH ESO ISS PBLA14 START 328.607
HIERARCH ESO ISS PBLA14 END 328.707
HIERARCH ESO ISS PBL23 START 35.402
HIERARCH ESO ISS PBL23 END 35.447
HIERARCH ESO ISS PBLA23 START 224.6
HIERARCH ESO ISS PBLA23 END 224.6
HIERARCH ESO ISS PBL24 START 59.346
HIERARCH ESO ISS PBL24 END 59.414
HIERARCH ESO ISS PBLA24 START 50.67
HIERARCH ESO ISS PBLA24 END 50.65
HIERARCH ESO ISS PBL34 START 94.625
HIERARCH ESO ISS PBL34 END 94.739
HIERARCH ESO ISS PBLA34 START 48.417
HIERARCH ESO ISS PBLA34 END 48.404
HIERARCH ESO ISS AMBI TAU0 START 0.002283
HIERARCH ESO ISS AMBI TAU0 END 0.002283
HIERARCH ESO ISS AMBI TEMP 10.83
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57