Exposure
ID
PIONI.2025-10-13T02:24:15.164_1
Header ID
PIONI.2025-10-13T02:24:15.164
Date updated
2025-10-13 02:31:05 UTC+0000
Release date
2025-10-13 02:24:15 UTC+0000
UTC Start
2025-10-13 02:24:15.164
UTC End
2025-10-13 02:24:53.564
MJD Start
60961.100175506
MJD End
60961.10061995044
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007982
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.425
Observation
ID
70905
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
52613
Name
HD7004
RA
17.642469
DEC
6.75047
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.9480 47.9300 142.8000 142.8000
A0-J2 113.4510 113.6640 96.7000 96.7000
A0-J6 130.5320 130.6250 14.2170 14.3530
B5-J2 87.2760 87.5100 73.4000 73.5000
B5-J6 164.7330 164.7410 1.0580 1.1750
J2-J6 161.3950 161.3140 330.0390 330.0650
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 60961.100175506
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD7004
RA 17.642469
DEC 6.75047
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.948
HIERARCH ESO ISS PBL12 END 47.93
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 113.451
HIERARCH ESO ISS PBL13 END 113.664
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 130.532
HIERARCH ESO ISS PBL14 END 130.625
HIERARCH ESO ISS PBLA14 START 14.217
HIERARCH ESO ISS PBLA14 END 14.353
HIERARCH ESO ISS PBL23 START 87.276
HIERARCH ESO ISS PBL23 END 87.51
HIERARCH ESO ISS PBLA23 START 73.4
HIERARCH ESO ISS PBLA23 END 73.5
HIERARCH ESO ISS PBL24 START 164.733
HIERARCH ESO ISS PBL24 END 164.741
HIERARCH ESO ISS PBLA24 START 1.058
HIERARCH ESO ISS PBLA24 END 1.175
HIERARCH ESO ISS PBL34 START 161.395
HIERARCH ESO ISS PBL34 END 161.314
HIERARCH ESO ISS PBLA34 START 330.039
HIERARCH ESO ISS PBLA34 END 330.065
HIERARCH ESO ISS AMBI TAU0 START 0.008133
HIERARCH ESO ISS AMBI TAU0 END 0.007831
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.43