Exposure
ID
PIONI.2021-09-10T02:44:20.586_1
Header ID
PIONI.2021-09-10T02:44:20.586
Date updated
2021-09-10 02:51:13 UTC+0000
Release date
2021-09-10 02:44:20 UTC+0000
UTC Start
2021-09-10 02:44:20.585
UTC End
2021-09-10 02:44:58.985
MJD Start
59467.1141271456
MJD End
59467.11457159
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0060605
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.77
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 74.7550 74.6460 139.5000 139.7000
A0-J2 99.7070 99.4550 111.1000 111.3000
A0-J3 116.5700 116.3990 55.4250 55.4360
G1-J2 49.1660 49.0730 64.8000 64.8000
G1-J3 131.8800 131.8660 21.0980 21.1500
J2-J3 102.1610 102.1630 1.6690 1.7730
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 59467.1141271456
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 74.755
HIERARCH ESO ISS PBL12 END 74.646
HIERARCH ESO ISS PBLA12 START 139.5
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 99.707
HIERARCH ESO ISS PBL13 END 99.455
HIERARCH ESO ISS PBLA13 START 111.1
HIERARCH ESO ISS PBLA13 END 111.3
HIERARCH ESO ISS PBL14 START 116.57
HIERARCH ESO ISS PBL14 END 116.399
HIERARCH ESO ISS PBLA14 START 55.425
HIERARCH ESO ISS PBLA14 END 55.436
HIERARCH ESO ISS PBL23 START 49.166
HIERARCH ESO ISS PBL23 END 49.073
HIERARCH ESO ISS PBLA23 START 64.8
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 131.88
HIERARCH ESO ISS PBL24 END 131.866
HIERARCH ESO ISS PBLA24 START 21.098
HIERARCH ESO ISS PBLA24 END 21.15
HIERARCH ESO ISS PBL34 START 102.161
HIERARCH ESO ISS PBL34 END 102.163
HIERARCH ESO ISS PBLA34 START 1.669
HIERARCH ESO ISS PBLA34 END 1.773
HIERARCH ESO ISS AMBI TAU0 START 0.006191
HIERARCH ESO ISS AMBI TAU0 END 0.00593
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77