Exposure
ID
PIONI.2021-09-08T02:12:31.020_1
Header ID
PIONI.2021-09-08T02:12:31.020
Date updated
2021-09-08 02:16:12 UTC+0000
Release date
2021-09-08 02:12:31 UTC+0000
UTC Start
2021-09-08 02:12:31.020
UTC End
2021-09-08 02:13:09.420
MJD Start
59465.0920256996
MJD End
59465.092470144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002303
Ambient temperature (°C)
7.87
Seeing (arcsec)
1.005
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 80.6030 80.4990 131.4000 131.5000
A0-J2 112.2640 112.0560 105.2000 105.3000
A0-J3 124.5340 124.4100 54.3370 54.3660
G1-J2 53.5570 53.4890 63.4000 63.5000
G1-J3 132.3510 132.3470 17.9220 17.9860
J2-J3 102.2350 102.2300 355.9720 356.0770
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 59465.0920256996
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 80.603
HIERARCH ESO ISS PBL12 END 80.499
HIERARCH ESO ISS PBLA12 START 131.4
HIERARCH ESO ISS PBLA12 END 131.5
HIERARCH ESO ISS PBL13 START 112.264
HIERARCH ESO ISS PBL13 END 112.056
HIERARCH ESO ISS PBLA13 START 105.2
HIERARCH ESO ISS PBLA13 END 105.3
HIERARCH ESO ISS PBL14 START 124.534
HIERARCH ESO ISS PBL14 END 124.41
HIERARCH ESO ISS PBLA14 START 54.337
HIERARCH ESO ISS PBLA14 END 54.366
HIERARCH ESO ISS PBL23 START 53.557
HIERARCH ESO ISS PBL23 END 53.489
HIERARCH ESO ISS PBLA23 START 63.4
HIERARCH ESO ISS PBLA23 END 63.5
HIERARCH ESO ISS PBL24 START 132.351
HIERARCH ESO ISS PBL24 END 132.347
HIERARCH ESO ISS PBLA24 START 17.922
HIERARCH ESO ISS PBLA24 END 17.986
HIERARCH ESO ISS PBL34 START 102.235
HIERARCH ESO ISS PBL34 END 102.23
HIERARCH ESO ISS PBLA34 START 355.972
HIERARCH ESO ISS PBLA34 END 356.077
HIERARCH ESO ISS AMBI TAU0 START 0.002326
HIERARCH ESO ISS AMBI TAU0 END 0.00228
HIERARCH ESO ISS AMBI TEMP 7.87
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.03