Exposure
ID
PIONI.2025-10-12T04:16:30.334_1
Header ID
PIONI.2025-10-12T04:16:30.334
Date updated
2025-10-12 04:26:05 UTC+0000
Release date
2025-10-12 04:16:30 UTC+0000
UTC Start
2025-10-12 04:16:30.334
UTC End
2025-10-12 04:17:08.734
MJD Start
60960.1781288637
MJD End
60960.17857330814
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.012484499999999999
Ambient temperature (°C)
12.73
Seeing (arcsec)
1.17
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 43.8800 43.8390 146.6000 146.7000
A0-J2 129.1750 129.1880 92.8000 92.8000
A0-J6 147.5620 147.7050 28.6420 28.7220
B5-J2 109.1660 109.2500 73.9000 73.9000
B5-J6 172.5450 172.6460 15.6600 15.7580
J2-J6 147.7880 147.6760 336.7700 336.8500
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 60960.1781288637
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 43.88
HIERARCH ESO ISS PBL12 END 43.839
HIERARCH ESO ISS PBLA12 START 146.6
HIERARCH ESO ISS PBLA12 END 146.7
HIERARCH ESO ISS PBL13 START 129.175
HIERARCH ESO ISS PBL13 END 129.188
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 147.562
HIERARCH ESO ISS PBL14 END 147.705
HIERARCH ESO ISS PBLA14 START 28.642
HIERARCH ESO ISS PBLA14 END 28.722
HIERARCH ESO ISS PBL23 START 109.166
HIERARCH ESO ISS PBL23 END 109.25
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 172.545
HIERARCH ESO ISS PBL24 END 172.646
HIERARCH ESO ISS PBLA24 START 15.66
HIERARCH ESO ISS PBLA24 END 15.758
HIERARCH ESO ISS PBL34 START 147.788
HIERARCH ESO ISS PBL34 END 147.676
HIERARCH ESO ISS PBLA34 START 336.77
HIERARCH ESO ISS PBLA34 END 336.85
HIERARCH ESO ISS AMBI TAU0 START 0.013397
HIERARCH ESO ISS AMBI TAU0 END 0.011572
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.2