Exposure
ID
PIONI.2016-09-06T00:47:56.100_1
Header ID
PIONI.2016-09-06T00:47:56.100
Date updated
2016-09-06 01:11:41 UTC+0000
Release date
2017-09-06 01:11:41 UTC+0000
UTC Start
2016-09-06 00:47:56.099
UTC End
2016-09-06 00:48:34.499
MJD Start
57637.0332881883
MJD End
57637.0337326327
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002745
Ambient temperature (°C)
11.82
Seeing (arcsec)
0.85
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 68.0160 68.0390 273.7000 273.6000
K0-D0 90.2490 90.3580 258.4000 258.4000
K0-J3 46.3560 46.2880 322.5470 322.5830
G2-D0 30.4320 30.4910 222.4000 222.5000
G2-J3 51.2820 51.3850 50.7130 50.7350
D0-J3 81.5130 81.6780 47.6280 47.6600
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 57637.0332881883
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 68.016
HIERARCH ESO ISS PBL12 END 68.039
HIERARCH ESO ISS PBLA12 START 273.7
HIERARCH ESO ISS PBLA12 END 273.6
HIERARCH ESO ISS PBL13 START 90.249
HIERARCH ESO ISS PBL13 END 90.358
HIERARCH ESO ISS PBLA13 START 258.4
HIERARCH ESO ISS PBLA13 END 258.4
HIERARCH ESO ISS PBL14 START 46.356
HIERARCH ESO ISS PBL14 END 46.288
HIERARCH ESO ISS PBLA14 START 322.547
HIERARCH ESO ISS PBLA14 END 322.583
HIERARCH ESO ISS PBL23 START 30.432
HIERARCH ESO ISS PBL23 END 30.491
HIERARCH ESO ISS PBLA23 START 222.4
HIERARCH ESO ISS PBLA23 END 222.5
HIERARCH ESO ISS PBL24 START 51.282
HIERARCH ESO ISS PBL24 END 51.385
HIERARCH ESO ISS PBLA24 START 50.713
HIERARCH ESO ISS PBLA24 END 50.735
HIERARCH ESO ISS PBL34 START 81.513
HIERARCH ESO ISS PBL34 END 81.678
HIERARCH ESO ISS PBLA34 START 47.628
HIERARCH ESO ISS PBLA34 END 47.66
HIERARCH ESO ISS AMBI TAU0 START 0.002745
HIERARCH ESO ISS AMBI TAU0 END 0.002745
HIERARCH ESO ISS AMBI TEMP 11.82
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85