Exposure
ID
PIONI.2021-09-10T02:34:54.589_1
Header ID
PIONI.2021-09-10T02:34:54.589
Date updated
2021-09-10 02:46:25 UTC+0000
Release date
2022-09-10 02:46:24 UTC+0000
UTC Start
2021-09-10 02:34:54.589
UTC End
2021-09-10 02:35:32.989
MJD Start
59467.1075762599
MJD End
59467.1080207043
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004955
Ambient temperature (°C)
12.31
Seeing (arcsec)
0.76
Observation
ID
48165
Category
science
Program ID
0103.D-0711(A)
Program Title
UNLOCKING THE POTENTIAL OF CEPHEIDS AS PRIMARY DISTANCE INDICATORS: THE VLTI CEPHEID SURVEY - COMPLETION BEFORE GAIAS THIRD DATA RELEASE
Program Type
Normal
PI / COI
TRAHIN/ KERVELLA/ BREUVAL/ BORGNIET/ MERAND/ GALLENNE/ HOCDE/ NARDETTO/ LAGADEC
Target
ID
36139
Name
U_Sgr
RA
277.971624
DEC
-19.1251
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.0750 75.9640 136.5000 136.6000
A0-J2 103.4740 103.2310 108.6000 108.7000
A0-J3 119.7650 119.6120 54.8770 54.8910
G1-J2 50.8370 50.7520 64.1000 64.1000
G1-J3 132.1970 132.1880 20.1690 20.2250
J2-J3 101.8570 101.8570 359.9220 0.0260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0103.D-0711(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59467.1075762599
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME U_Sgr
RA 277.971624
DEC -19.1251
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 76.075
HIERARCH ESO ISS PBL12 END 75.964
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 103.474
HIERARCH ESO ISS PBL13 END 103.231
HIERARCH ESO ISS PBLA13 START 108.6
HIERARCH ESO ISS PBLA13 END 108.7
HIERARCH ESO ISS PBL14 START 119.765
HIERARCH ESO ISS PBL14 END 119.612
HIERARCH ESO ISS PBLA14 START 54.877
HIERARCH ESO ISS PBLA14 END 54.891
HIERARCH ESO ISS PBL23 START 50.837
HIERARCH ESO ISS PBL23 END 50.752
HIERARCH ESO ISS PBLA23 START 64.1
HIERARCH ESO ISS PBLA23 END 64.1
HIERARCH ESO ISS PBL24 START 132.197
HIERARCH ESO ISS PBL24 END 132.188
HIERARCH ESO ISS PBLA24 START 20.169
HIERARCH ESO ISS PBLA24 END 20.225
HIERARCH ESO ISS PBL34 START 101.857
HIERARCH ESO ISS PBL34 END 101.857
HIERARCH ESO ISS PBLA34 START 359.922
HIERARCH ESO ISS PBLA34 END 0.026
HIERARCH ESO ISS AMBI TAU0 START 0.004955
HIERARCH ESO ISS AMBI TAU0 END 0.004955
HIERARCH ESO ISS AMBI TEMP 12.31
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76