Exposure
ID
PIONI.2025-03-25T09:16:51.077_1
Header ID
PIONI.2025-03-25T09:16:51.077
Date updated
2025-03-25 09:20:43 UTC+0000
Release date
2025-03-25 09:16:51 UTC+0000
UTC Start
2025-03-25 09:16:51.077
UTC End
2025-03-25 09:17:16.677
MJD Start
60759.3867022824
MJD End
60759.386998578695
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002567
Ambient temperature (°C)
14.0
Seeing (arcsec)
1.12
Observation
ID
65891
Category
calibrator
Program ID
114.27FM.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
ID
49046
Name
HD_168019
RA
274.628364
DEC
-17.10962
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 86.5260 86.5880 110.0000 110.0000
A0-J2 120.0900 120.2090 85.9000 85.9000
A0-K0 118.0280 118.1380 62.3290 62.4010
G1-J2 54.2330 54.2710 45.2000 45.3000
G1-K0 87.5300 87.5450 15.3810 15.4620
J2-K0 48.6190 48.6170 341.7200 341.7700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60759.3867022824
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_168019
RA 274.628364
DEC -17.10962
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 86.526
HIERARCH ESO ISS PBL12 END 86.588
HIERARCH ESO ISS PBLA12 START 110.0
HIERARCH ESO ISS PBLA12 END 110.0
HIERARCH ESO ISS PBL13 START 120.09
HIERARCH ESO ISS PBL13 END 120.209
HIERARCH ESO ISS PBLA13 START 85.9
HIERARCH ESO ISS PBLA13 END 85.9
HIERARCH ESO ISS PBL14 START 118.028
HIERARCH ESO ISS PBL14 END 118.138
HIERARCH ESO ISS PBLA14 START 62.329
HIERARCH ESO ISS PBLA14 END 62.401
HIERARCH ESO ISS PBL23 START 54.233
HIERARCH ESO ISS PBL23 END 54.271
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.3
HIERARCH ESO ISS PBL24 START 87.53
HIERARCH ESO ISS PBL24 END 87.545
HIERARCH ESO ISS PBLA24 START 15.381
HIERARCH ESO ISS PBLA24 END 15.462
HIERARCH ESO ISS PBL34 START 48.619
HIERARCH ESO ISS PBL34 END 48.617
HIERARCH ESO ISS PBLA34 START 341.72
HIERARCH ESO ISS PBLA34 END 341.77
HIERARCH ESO ISS AMBI TAU0 START 0.002709
HIERARCH ESO ISS AMBI TAU0 END 0.002425
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.17