Exposure
ID
PIONI.2025-10-14T02:12:59.398_1
Header ID
PIONI.2025-10-14T02:12:59.398
Date updated
2025-10-14 02:20:59 UTC+0000
Release date
2026-10-14 02:20:59 UTC+0000
UTC Start
2025-10-14 02:12:59.398
UTC End
2025-10-14 02:13:37.798
MJD Start
60962.0923541444
MJD End
60962.09279858884
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003802
Ambient temperature (°C)
11.02
Seeing (arcsec)
0.74
Observation
ID
70904
Category
science
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
52612
Name
zetPscB
RA
18.438805
DEC
7.57794
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 48.0750 48.0590 142.7000 142.7000
A0-J2 110.6540 110.8870 97.7000 97.7000
A0-J6 127.8260 127.9130 12.5490 12.6900
B5-J2 83.8190 84.0710 73.8000 73.8000
B5-J6 163.0060 163.0030 359.5160 359.6330
J2-J6 161.8740 161.7940 329.6200 329.6370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.296R.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60962.0923541444
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zetPscB
RA 18.438805
DEC 7.57794
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 48.075
HIERARCH ESO ISS PBL12 END 48.059
HIERARCH ESO ISS PBLA12 START 142.7
HIERARCH ESO ISS PBLA12 END 142.7
HIERARCH ESO ISS PBL13 START 110.654
HIERARCH ESO ISS PBL13 END 110.887
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 127.826
HIERARCH ESO ISS PBL14 END 127.913
HIERARCH ESO ISS PBLA14 START 12.549
HIERARCH ESO ISS PBLA14 END 12.69
HIERARCH ESO ISS PBL23 START 83.819
HIERARCH ESO ISS PBL23 END 84.071
HIERARCH ESO ISS PBLA23 START 73.8
HIERARCH ESO ISS PBLA23 END 73.8
HIERARCH ESO ISS PBL24 START 163.006
HIERARCH ESO ISS PBL24 END 163.003
HIERARCH ESO ISS PBLA24 START 359.516
HIERARCH ESO ISS PBLA24 END 359.633
HIERARCH ESO ISS PBL34 START 161.874
HIERARCH ESO ISS PBL34 END 161.794
HIERARCH ESO ISS PBLA34 START 329.62
HIERARCH ESO ISS PBLA34 END 329.637
HIERARCH ESO ISS AMBI TAU0 START 0.003802
HIERARCH ESO ISS AMBI TAU0 END 0.003802
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74