Exposure
ID
PIONI.2025-10-15T02:50:30.970_1
Header ID
PIONI.2025-10-15T02:50:30.970
Date updated
2025-10-15 02:56:11 UTC+0000
Release date
2025-10-15 02:50:30 UTC+0000
UTC Start
2025-10-15 02:50:30.970
UTC End
2025-10-15 02:51:09.370
MJD Start
60963.1184140039
MJD End
60963.11885844834
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003003
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.78
Observation
ID
70924
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
52631
Name
BD+13416
RA
39.19242
DEC
14.41065
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 48.1710 48.1560 142.9000 142.8000
A0-J2 99.4230 99.6980 106.0000 105.9000
A0-J6 110.2940 110.3370 5.4200 5.5960
B5-J2 67.4110 67.7150 80.6000 80.6000
B5-J6 149.3660 149.3080 352.8190 352.9440
J2-J6 161.4360 161.3510 328.1640 328.1580
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 60963.1184140039
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME BD+13416
RA 39.19242
DEC 14.41065
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 48.171
HIERARCH ESO ISS PBL12 END 48.156
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 99.423
HIERARCH ESO ISS PBL13 END 99.698
HIERARCH ESO ISS PBLA13 START 106.0
HIERARCH ESO ISS PBLA13 END 105.9
HIERARCH ESO ISS PBL14 START 110.294
HIERARCH ESO ISS PBL14 END 110.337
HIERARCH ESO ISS PBLA14 START 5.42
HIERARCH ESO ISS PBLA14 END 5.596
HIERARCH ESO ISS PBL23 START 67.411
HIERARCH ESO ISS PBL23 END 67.715
HIERARCH ESO ISS PBLA23 START 80.6
HIERARCH ESO ISS PBLA23 END 80.6
HIERARCH ESO ISS PBL24 START 149.366
HIERARCH ESO ISS PBL24 END 149.308
HIERARCH ESO ISS PBLA24 START 352.819
HIERARCH ESO ISS PBLA24 END 352.944
HIERARCH ESO ISS PBL34 START 161.436
HIERARCH ESO ISS PBL34 END 161.351
HIERARCH ESO ISS PBLA34 START 328.164
HIERARCH ESO ISS PBLA34 END 328.158
HIERARCH ESO ISS AMBI TAU0 START 0.003003
HIERARCH ESO ISS AMBI TAU0 END 0.003003
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78