Exposure
ID
PIONI.2021-09-10T02:40:58.355_1
Header ID
PIONI.2021-09-10T02:40:58.355
Date updated
2021-09-10 02:46:25 UTC+0000
Release date
2021-09-10 02:40:58 UTC+0000
UTC Start
2021-09-10 02:40:58.355
UTC End
2021-09-10 02:41:36.755
MJD Start
59467.1117865168
MJD End
59467.1122309612
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005537
Ambient temperature (°C)
12.47
Seeing (arcsec)
0.73
Observation
ID
48188
Category
calibrator
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
36154
Name
HD_169964
RA
276.971442
DEC
-19.94144
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 75.2160 75.1050 138.8000 139.0000
A0-J2 100.7680 100.5130 110.6000 110.7000
A0-J3 117.2810 117.1110 55.3770 55.3890
G1-J2 49.5550 49.4620 64.7000 64.8000
G1-J3 131.9380 131.9240 20.8730 20.9280
J2-J3 102.1540 102.1550 1.2290 1.3350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0103.D-0711(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59467.1117865168
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_169964
RA 276.971442
DEC -19.94144
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 75.216
HIERARCH ESO ISS PBL12 END 75.105
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 139.0
HIERARCH ESO ISS PBL13 START 100.768
HIERARCH ESO ISS PBL13 END 100.513
HIERARCH ESO ISS PBLA13 START 110.6
HIERARCH ESO ISS PBLA13 END 110.7
HIERARCH ESO ISS PBL14 START 117.281
HIERARCH ESO ISS PBL14 END 117.111
HIERARCH ESO ISS PBLA14 START 55.377
HIERARCH ESO ISS PBLA14 END 55.389
HIERARCH ESO ISS PBL23 START 49.555
HIERARCH ESO ISS PBL23 END 49.462
HIERARCH ESO ISS PBLA23 START 64.7
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 131.938
HIERARCH ESO ISS PBL24 END 131.924
HIERARCH ESO ISS PBLA24 START 20.873
HIERARCH ESO ISS PBLA24 END 20.928
HIERARCH ESO ISS PBL34 START 102.154
HIERARCH ESO ISS PBL34 END 102.155
HIERARCH ESO ISS PBLA34 START 1.229
HIERARCH ESO ISS PBLA34 END 1.335
HIERARCH ESO ISS AMBI TAU0 START 0.005713
HIERARCH ESO ISS AMBI TAU0 END 0.005361
HIERARCH ESO ISS AMBI TEMP 12.47
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.71