Exposure
ID
PIONI.2017-05-20T07:49:51.408_1
Header ID
PIONI.2017-05-20T07:49:51.408
Date updated
2017-05-20 08:01:42 UTC+0000
Release date
2018-05-20 08:01:42 UTC+0000
UTC Start
2017-05-20 07:49:51.408
UTC End
2017-05-20 07:50:42.608
MJD Start
57893.326289447
MJD End
57893.3268820396
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004771
Ambient temperature (°C)
5.82
Seeing (arcsec)
0.415
Observation
ID
37734
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
27894
Name
S_Vul
RA
297.099168
DEC
27.28648
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 67.4230 67.4670 276.6000 276.5000
K0-D0 86.7050 86.8680 262.9000 262.8000
K0-J3 44.8540 44.7630 318.7530 318.7680
G2-D0 26.4920 26.5780 226.0000 226.1000
G2-J3 45.5620 45.7130 55.1920 55.2050
D0-J3 71.8400 72.0780 51.8240 51.8550
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 57893.326289447
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME S_Vul
RA 297.099168
DEC 27.28648
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.423
HIERARCH ESO ISS PBL12 END 67.467
HIERARCH ESO ISS PBLA12 START 276.6
HIERARCH ESO ISS PBLA12 END 276.5
HIERARCH ESO ISS PBL13 START 86.705
HIERARCH ESO ISS PBL13 END 86.868
HIERARCH ESO ISS PBLA13 START 262.9
HIERARCH ESO ISS PBLA13 END 262.8
HIERARCH ESO ISS PBL14 START 44.854
HIERARCH ESO ISS PBL14 END 44.763
HIERARCH ESO ISS PBLA14 START 318.753
HIERARCH ESO ISS PBLA14 END 318.768
HIERARCH ESO ISS PBL23 START 26.492
HIERARCH ESO ISS PBL23 END 26.578
HIERARCH ESO ISS PBLA23 START 226.0
HIERARCH ESO ISS PBLA23 END 226.1
HIERARCH ESO ISS PBL24 START 45.562
HIERARCH ESO ISS PBL24 END 45.713
HIERARCH ESO ISS PBLA24 START 55.192
HIERARCH ESO ISS PBLA24 END 55.205
HIERARCH ESO ISS PBL34 START 71.84
HIERARCH ESO ISS PBL34 END 72.078
HIERARCH ESO ISS PBLA34 START 51.824
HIERARCH ESO ISS PBLA34 END 51.855
HIERARCH ESO ISS AMBI TAU0 START 0.00439
HIERARCH ESO ISS AMBI TAU0 END 0.005152
HIERARCH ESO ISS AMBI TEMP 5.82
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.38