Exposure
ID
PIONI.2025-11-03T03:13:02.215_1
Header ID
PIONI.2025-11-03T03:13:02.215
Date updated
2025-11-03 03:20:56 UTC+0000
Release date
2025-11-03 03:13:02 UTC+0000
UTC Start
2025-11-03 03:13:02.215
UTC End
2025-11-03 03:13:40.615
MJD Start
60982.1340534119
MJD End
60982.13449785634
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0044080000000000005
Ambient temperature (°C)
11.15
Seeing (arcsec)
0.69
Observation
ID
71027
Category
calibrator
Program ID
116.296R.001
Program Title
WEIGHING SUN-LIKE STARS : HIGH-PRECISION MASSES OF G-TYPE MAIN-SEQUENCE BINARIES
Program Type
Normal
PI / COI
JONAK / MOURARD / NARDETTO
Target
ID
52710
Name
HD224924
RA
0.443155
DEC
18.75485
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 73.8120 73.6420 105.9000 105.9000
A0-J2 120.9890 120.8350 85.5000 85.5000
A0-K0 127.5140 127.4780 69.9510 69.8830
G1-J2 57.8130 57.8330 59.1000 59.1000
G1-K0 80.4330 80.5170 37.3460 37.3630
J2-K0 34.3030 34.3000 358.5970 358.7300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.296R.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60982.1340534119
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD224924
RA 0.443155
DEC 18.75485
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 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 73.812
HIERARCH ESO ISS PBL12 END 73.642
HIERARCH ESO ISS PBLA12 START 105.9
HIERARCH ESO ISS PBLA12 END 105.9
HIERARCH ESO ISS PBL13 START 120.989
HIERARCH ESO ISS PBL13 END 120.835
HIERARCH ESO ISS PBLA13 START 85.5
HIERARCH ESO ISS PBLA13 END 85.5
HIERARCH ESO ISS PBL14 START 127.514
HIERARCH ESO ISS PBL14 END 127.478
HIERARCH ESO ISS PBLA14 START 69.951
HIERARCH ESO ISS PBLA14 END 69.883
HIERARCH ESO ISS PBL23 START 57.813
HIERARCH ESO ISS PBL23 END 57.833
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 80.433
HIERARCH ESO ISS PBL24 END 80.517
HIERARCH ESO ISS PBLA24 START 37.346
HIERARCH ESO ISS PBLA24 END 37.363
HIERARCH ESO ISS PBL34 START 34.303
HIERARCH ESO ISS PBL34 END 34.3
HIERARCH ESO ISS PBLA34 START 358.597
HIERARCH ESO ISS PBLA34 END 358.73
HIERARCH ESO ISS AMBI TAU0 START 0.004139
HIERARCH ESO ISS AMBI TAU0 END 0.004677
HIERARCH ESO ISS AMBI TEMP 11.15
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.66