Exposure
ID
PIONI.2016-09-08T01:41:26.354_1
Header ID
PIONI.2016-09-08T01:41:26.354
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 01:41:26.353
UTC End
2016-09-08 01:42:04.753
MJD Start
57639.0704439054
MJD End
57639.0708883498
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002283
Ambient temperature (°C)
10.98
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 67.5480 67.5120 268.3000 268.2000
K0-D0 95.4690 95.5010 253.8000 253.8000
K0-J3 41.1270 41.0550 326.8060 326.8870
G2-D0 34.4630 34.5110 224.5000 224.5000
G2-J3 57.9150 57.9880 50.9930 50.9810
D0-J3 92.2410 92.3630 48.5860 48.5820
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 57639.0704439054
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 67.548
HIERARCH ESO ISS PBL12 END 67.512
HIERARCH ESO ISS PBLA12 START 268.3
HIERARCH ESO ISS PBLA12 END 268.2
HIERARCH ESO ISS PBL13 START 95.469
HIERARCH ESO ISS PBL13 END 95.501
HIERARCH ESO ISS PBLA13 START 253.8
HIERARCH ESO ISS PBLA13 END 253.8
HIERARCH ESO ISS PBL14 START 41.127
HIERARCH ESO ISS PBL14 END 41.055
HIERARCH ESO ISS PBLA14 START 326.806
HIERARCH ESO ISS PBLA14 END 326.887
HIERARCH ESO ISS PBL23 START 34.463
HIERARCH ESO ISS PBL23 END 34.511
HIERARCH ESO ISS PBLA23 START 224.5
HIERARCH ESO ISS PBLA23 END 224.5
HIERARCH ESO ISS PBL24 START 57.915
HIERARCH ESO ISS PBL24 END 57.988
HIERARCH ESO ISS PBLA24 START 50.993
HIERARCH ESO ISS PBLA24 END 50.981
HIERARCH ESO ISS PBL34 START 92.241
HIERARCH ESO ISS PBL34 END 92.363
HIERARCH ESO ISS PBLA34 START 48.586
HIERARCH ESO ISS PBLA34 END 48.582
HIERARCH ESO ISS AMBI TAU0 START 0.002283
HIERARCH ESO ISS AMBI TAU0 END 0.002283
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57