Exposure
ID
PIONI.2025-10-14T02:48:51.582_1
Header ID
PIONI.2025-10-14T02:48:51.582
Date updated
2025-10-14 02:55:48 UTC+0000
Release date
2025-10-14 02:48:51 UTC+0000
UTC Start
2025-10-14 02:48:51.582
UTC End
2025-10-14 02:49:29.982
MJD Start
60962.1172636817
MJD End
60962.11770812614
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006067
Ambient temperature (°C)
11.25
Seeing (arcsec)
0.49
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 48.2640 48.2510 143.1000 143.0000
A0-J2 97.5270 97.8010 106.6000 106.5000
A0-J6 110.0410 110.0740 4.1880 4.3640
B5-J2 65.3100 65.6130 80.6000 80.6000
B5-J6 149.7930 149.7290 351.9510 352.0750
J2-J6 162.0020 161.9220 328.1890 328.1840
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 60962.1172636817
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 48.264
HIERARCH ESO ISS PBL12 END 48.251
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 97.527
HIERARCH ESO ISS PBL13 END 97.801
HIERARCH ESO ISS PBLA13 START 106.6
HIERARCH ESO ISS PBLA13 END 106.5
HIERARCH ESO ISS PBL14 START 110.041
HIERARCH ESO ISS PBL14 END 110.074
HIERARCH ESO ISS PBLA14 START 4.188
HIERARCH ESO ISS PBLA14 END 4.364
HIERARCH ESO ISS PBL23 START 65.31
HIERARCH ESO ISS PBL23 END 65.613
HIERARCH ESO ISS PBLA23 START 80.6
HIERARCH ESO ISS PBLA23 END 80.6
HIERARCH ESO ISS PBL24 START 149.793
HIERARCH ESO ISS PBL24 END 149.729
HIERARCH ESO ISS PBLA24 START 351.951
HIERARCH ESO ISS PBLA24 END 352.075
HIERARCH ESO ISS PBL34 START 162.002
HIERARCH ESO ISS PBL34 END 161.922
HIERARCH ESO ISS PBLA34 START 328.189
HIERARCH ESO ISS PBLA34 END 328.184
HIERARCH ESO ISS AMBI TAU0 START 0.006067
HIERARCH ESO ISS AMBI TAU0 END 0.006067
HIERARCH ESO ISS AMBI TEMP 11.25
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49