Exposure
ID
PIONI.2016-09-07T01:39:37.231_1
Header ID
PIONI.2016-09-07T01:39:37.231
Date updated
2016-09-07 01:45:30 UTC+0000
Release date
2017-09-07 01:45:30 UTC+0000
UTC Start
2016-09-07 01:39:37.231
UTC End
2016-09-07 01:40:15.631
MJD Start
57638.06918091
MJD End
57638.0696253544
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0021505
Ambient temperature (°C)
12.35
Seeing (arcsec)
0.915
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 67.7750 67.7450 268.8000 268.7000
K0-D0 95.2210 95.2600 254.3000 254.2000
K0-J3 41.6290 41.5560 326.2560 326.3330
G2-D0 34.1230 34.1720 224.5000 224.5000
G2-J3 57.3830 57.4610 51.0680 51.0580
D0-J3 91.3640 91.4920 48.6050 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 57638.06918091
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 67.775
HIERARCH ESO ISS PBL12 END 67.745
HIERARCH ESO ISS PBLA12 START 268.8
HIERARCH ESO ISS PBLA12 END 268.7
HIERARCH ESO ISS PBL13 START 95.221
HIERARCH ESO ISS PBL13 END 95.26
HIERARCH ESO ISS PBLA13 START 254.3
HIERARCH ESO ISS PBLA13 END 254.2
HIERARCH ESO ISS PBL14 START 41.629
HIERARCH ESO ISS PBL14 END 41.556
HIERARCH ESO ISS PBLA14 START 326.256
HIERARCH ESO ISS PBLA14 END 326.333
HIERARCH ESO ISS PBL23 START 34.123
HIERARCH ESO ISS PBL23 END 34.172
HIERARCH ESO ISS PBLA23 START 224.5
HIERARCH ESO ISS PBLA23 END 224.5
HIERARCH ESO ISS PBL24 START 57.383
HIERARCH ESO ISS PBL24 END 57.461
HIERARCH ESO ISS PBLA24 START 51.068
HIERARCH ESO ISS PBLA24 END 51.058
HIERARCH ESO ISS PBL34 START 91.364
HIERARCH ESO ISS PBL34 END 91.492
HIERARCH ESO ISS PBLA34 START 48.605
HIERARCH ESO ISS PBLA34 END 48.604
HIERARCH ESO ISS AMBI TAU0 START 0.002156
HIERARCH ESO ISS AMBI TAU0 END 0.002145
HIERARCH ESO ISS AMBI TEMP 12.35
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.9