Exposure
ID
PIONI.2016-09-07T01:40:31.764_1
Header ID
PIONI.2016-09-07T01:40:31.764
Date updated
2016-09-07 01:50:28 UTC+0000
Release date
2017-09-07 01:50:28 UTC+0000
UTC Start
2016-09-07 01:40:31.764
UTC End
2016-09-07 01:41:10.164
MJD Start
57638.0698120827
MJD End
57638.0702565271
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002359
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.885
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 67.7420 67.7100 268.7000 268.6000
K0-D0 95.2630 95.3020 254.2000 254.1000
K0-J3 41.5500 41.4760 326.3390 326.4220
G2-D0 34.1760 34.2270 224.5000 224.5000
G2-J3 57.4690 57.5470 51.0600 51.0500
D0-J3 91.5050 91.6330 48.6060 48.6040
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 57638.0698120827
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 67.742
HIERARCH ESO ISS PBL12 END 67.71
HIERARCH ESO ISS PBLA12 START 268.7
HIERARCH ESO ISS PBLA12 END 268.6
HIERARCH ESO ISS PBL13 START 95.263
HIERARCH ESO ISS PBL13 END 95.302
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.1
HIERARCH ESO ISS PBL14 START 41.55
HIERARCH ESO ISS PBL14 END 41.476
HIERARCH ESO ISS PBLA14 START 326.339
HIERARCH ESO ISS PBLA14 END 326.422
HIERARCH ESO ISS PBL23 START 34.176
HIERARCH ESO ISS PBL23 END 34.227
HIERARCH ESO ISS PBLA23 START 224.5
HIERARCH ESO ISS PBLA23 END 224.5
HIERARCH ESO ISS PBL24 START 57.469
HIERARCH ESO ISS PBL24 END 57.547
HIERARCH ESO ISS PBLA24 START 51.06
HIERARCH ESO ISS PBLA24 END 51.05
HIERARCH ESO ISS PBL34 START 91.505
HIERARCH ESO ISS PBL34 END 91.633
HIERARCH ESO ISS PBLA34 START 48.606
HIERARCH ESO ISS PBLA34 END 48.604
HIERARCH ESO ISS AMBI TAU0 START 0.002145
HIERARCH ESO ISS AMBI TAU0 END 0.002573
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.87