Exposure
ID
PIONI.2025-11-01T03:45:12.528_1
Header ID
PIONI.2025-11-01T03:45:12.528
Date updated
2025-11-01 03:50:50 UTC+0000
Release date
2025-11-01 03:45:12 UTC+0000
UTC Start
2025-11-01 03:45:12.528
UTC End
2025-11-01 03:45:50.928
MJD Start
60980.1563949985
MJD End
60980.15683944294
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0042109999999999995
Ambient temperature (°C)
11.48
Seeing (arcsec)
0.53
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 68.3950 68.2010 105.1000 105.1000
A0-J2 115.8400 115.6470 83.3000 83.2000
A0-K0 125.9280 125.8560 67.7010 67.6230
G1-J2 58.1950 58.2010 57.4000 57.3000
G1-K0 82.8190 82.8940 37.5580 37.5610
J2-K0 34.3350 34.3400 2.4240 2.5540
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 60980.1563949985
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 68.395
HIERARCH ESO ISS PBL12 END 68.201
HIERARCH ESO ISS PBLA12 START 105.1
HIERARCH ESO ISS PBLA12 END 105.1
HIERARCH ESO ISS PBL13 START 115.84
HIERARCH ESO ISS PBL13 END 115.647
HIERARCH ESO ISS PBLA13 START 83.3
HIERARCH ESO ISS PBLA13 END 83.2
HIERARCH ESO ISS PBL14 START 125.928
HIERARCH ESO ISS PBL14 END 125.856
HIERARCH ESO ISS PBLA14 START 67.701
HIERARCH ESO ISS PBLA14 END 67.623
HIERARCH ESO ISS PBL23 START 58.195
HIERARCH ESO ISS PBL23 END 58.201
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 82.819
HIERARCH ESO ISS PBL24 END 82.894
HIERARCH ESO ISS PBLA24 START 37.558
HIERARCH ESO ISS PBLA24 END 37.561
HIERARCH ESO ISS PBL34 START 34.335
HIERARCH ESO ISS PBL34 END 34.34
HIERARCH ESO ISS PBLA34 START 2.424
HIERARCH ESO ISS PBLA34 END 2.554
HIERARCH ESO ISS AMBI TAU0 START 0.00433
HIERARCH ESO ISS AMBI TAU0 END 0.004092
HIERARCH ESO ISS AMBI TEMP 11.48
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53