Exposure
ID
PIONI.2021-09-10T02:58:57.224_1
Header ID
PIONI.2021-09-10T02:58:57.224
Date updated
2021-09-10 03:06:21 UTC+0000
Release date
2021-09-10 02:58:57 UTC+0000
UTC Start
2021-09-10 02:58:57.225
UTC End
2021-09-10 02:59:35.625
MJD Start
59467.1242734334
MJD End
59467.1247178778
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0060445
Ambient temperature (°C)
12.1
Seeing (arcsec)
0.65
Observation
ID
48164
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
36138
Name
HD_170788
RA
278.002144
DEC
-19.95299
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 73.3390 73.2320 141.8000 142.0000
A0-J2 96.3460 96.0840 112.8000 113.0000
A0-J3 114.2580 114.0760 55.5390 55.5450
G1-J2 47.9080 47.8090 65.0000 65.0000
G1-J3 131.6760 131.6590 21.7700 21.8200
J2-J3 102.1980 102.2020 3.0320 3.1350
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 59467.1242734334
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_170788
RA 278.002144
DEC -19.95299
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 73.339
HIERARCH ESO ISS PBL12 END 73.232
HIERARCH ESO ISS PBLA12 START 141.8
HIERARCH ESO ISS PBLA12 END 142.0
HIERARCH ESO ISS PBL13 START 96.346
HIERARCH ESO ISS PBL13 END 96.084
HIERARCH ESO ISS PBLA13 START 112.8
HIERARCH ESO ISS PBLA13 END 113.0
HIERARCH ESO ISS PBL14 START 114.258
HIERARCH ESO ISS PBL14 END 114.076
HIERARCH ESO ISS PBLA14 START 55.539
HIERARCH ESO ISS PBLA14 END 55.545
HIERARCH ESO ISS PBL23 START 47.908
HIERARCH ESO ISS PBL23 END 47.809
HIERARCH ESO ISS PBLA23 START 65.0
HIERARCH ESO ISS PBLA23 END 65.0
HIERARCH ESO ISS PBL24 START 131.676
HIERARCH ESO ISS PBL24 END 131.659
HIERARCH ESO ISS PBLA24 START 21.77
HIERARCH ESO ISS PBLA24 END 21.82
HIERARCH ESO ISS PBL34 START 102.198
HIERARCH ESO ISS PBL34 END 102.202
HIERARCH ESO ISS PBLA34 START 3.032
HIERARCH ESO ISS PBLA34 END 3.135
HIERARCH ESO ISS AMBI TAU0 START 0.005529
HIERARCH ESO ISS AMBI TAU0 END 0.00656
HIERARCH ESO ISS AMBI TEMP 12.1
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.63