Exposure
ID
PIONI.2016-09-04T01:59:19.406_1
Header ID
PIONI.2016-09-04T01:59:19.406
Date updated
2016-09-04 02:11:15 UTC+0000
Release date
2017-09-04 02:11:15 UTC+0000
UTC Start
2016-09-04 01:59:19.406
UTC End
2016-09-04 01:59:57.806
MJD Start
57635.0828634957
MJD End
57635.0833079401
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0062455
Ambient temperature (°C)
9.86
Seeing (arcsec)
0.435
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 67.4530 67.4150 268.1000 268.0000
K0-D0 95.5500 95.5790 253.7000 253.6000
K0-J3 40.9400 40.8670 327.0210 327.1050
G2-D0 34.5880 34.6360 224.6000 224.6000
G2-J3 58.1080 58.1820 50.9610 50.9480
D0-J3 92.5600 92.6830 48.5740 48.5690
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 57635.0828634957
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 67.453
HIERARCH ESO ISS PBL12 END 67.415
HIERARCH ESO ISS PBLA12 START 268.1
HIERARCH ESO ISS PBLA12 END 268.0
HIERARCH ESO ISS PBL13 START 95.55
HIERARCH ESO ISS PBL13 END 95.579
HIERARCH ESO ISS PBLA13 START 253.7
HIERARCH ESO ISS PBLA13 END 253.6
HIERARCH ESO ISS PBL14 START 40.94
HIERARCH ESO ISS PBL14 END 40.867
HIERARCH ESO ISS PBLA14 START 327.021
HIERARCH ESO ISS PBLA14 END 327.105
HIERARCH ESO ISS PBL23 START 34.588
HIERARCH ESO ISS PBL23 END 34.636
HIERARCH ESO ISS PBLA23 START 224.6
HIERARCH ESO ISS PBLA23 END 224.6
HIERARCH ESO ISS PBL24 START 58.108
HIERARCH ESO ISS PBL24 END 58.182
HIERARCH ESO ISS PBLA24 START 50.961
HIERARCH ESO ISS PBLA24 END 50.948
HIERARCH ESO ISS PBL34 START 92.56
HIERARCH ESO ISS PBL34 END 92.683
HIERARCH ESO ISS PBLA34 START 48.574
HIERARCH ESO ISS PBLA34 END 48.569
HIERARCH ESO ISS AMBI TAU0 START 0.005764
HIERARCH ESO ISS AMBI TAU0 END 0.006727
HIERARCH ESO ISS AMBI TEMP 9.86
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.43