Exposure
ID
PIONI.2021-10-04T01:42:08.151_1
Header ID
PIONI.2021-10-04T01:42:08.151
Date updated
2021-10-04 01:51:20 UTC+0000
Release date
2021-10-04 01:42:08 UTC+0000
UTC Start
2021-10-04 01:42:08.151
UTC End
2021-10-04 01:42:46.551
MJD Start
59491.0709276707
MJD End
59491.0713721151
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00504
Ambient temperature (°C)
11.87
Seeing (arcsec)
0.71
Observation
ID
48417
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
36302
Name
HD_178918
RA
287.643482
DEC
-0.69583
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 63.3020 63.1180 125.6000 125.7000
A0-J2 97.1510 96.8530 94.0000 94.0000
A0-K0 110.0880 109.8730 70.3280 70.2900
G1-J2 54.4840 54.4240 56.5000 56.5000
G1-K0 90.4780 90.4770 35.2260 35.2270
J2-K0 44.3640 44.3750 8.7420 8.8330
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 59491.0709276707
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_178918
RA 287.643482
DEC -0.69583
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 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.302
HIERARCH ESO ISS PBL12 END 63.118
HIERARCH ESO ISS PBLA12 START 125.6
HIERARCH ESO ISS PBLA12 END 125.7
HIERARCH ESO ISS PBL13 START 97.151
HIERARCH ESO ISS PBL13 END 96.853
HIERARCH ESO ISS PBLA13 START 94.0
HIERARCH ESO ISS PBLA13 END 94.0
HIERARCH ESO ISS PBL14 START 110.088
HIERARCH ESO ISS PBL14 END 109.873
HIERARCH ESO ISS PBLA14 START 70.328
HIERARCH ESO ISS PBLA14 END 70.29
HIERARCH ESO ISS PBL23 START 54.484
HIERARCH ESO ISS PBL23 END 54.424
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 90.478
HIERARCH ESO ISS PBL24 END 90.477
HIERARCH ESO ISS PBLA24 START 35.226
HIERARCH ESO ISS PBLA24 END 35.227
HIERARCH ESO ISS PBL34 START 44.364
HIERARCH ESO ISS PBL34 END 44.375
HIERARCH ESO ISS PBLA34 START 8.742
HIERARCH ESO ISS PBLA34 END 8.833
HIERARCH ESO ISS AMBI TAU0 START 0.00504
HIERARCH ESO ISS AMBI TAU0 END 0.00504
HIERARCH ESO ISS AMBI TEMP 11.87
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71