Exposure
ID
PIONI.2025-10-14T02:46:19.770_1
Header ID
PIONI.2025-10-14T02:46:19.770
Date updated
2025-10-14 02:50:46 UTC+0000
Release date
2025-10-14 02:46:19 UTC+0000
UTC Start
2025-10-14 02:46:19.770
UTC End
2025-10-14 02:46:58.170
MJD Start
60962.1155066001
MJD End
60962.11595104454
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0066625
Ambient temperature (°C)
11.31
Seeing (arcsec)
0.475
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 48.3030 48.2900 143.2000 143.1000
A0-J2 96.6510 96.9340 107.0000 106.9000
A0-J6 109.9470 109.9760 3.6260 3.8100
B5-J2 64.3430 64.6560 80.6000 80.6000
B5-J6 150.0010 149.9330 351.5620 351.6900
J2-J6 162.2500 162.1700 328.2070 328.2030
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 60962.1155066001
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 48.303
HIERARCH ESO ISS PBL12 END 48.29
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 96.651
HIERARCH ESO ISS PBL13 END 96.934
HIERARCH ESO ISS PBLA13 START 107.0
HIERARCH ESO ISS PBLA13 END 106.9
HIERARCH ESO ISS PBL14 START 109.947
HIERARCH ESO ISS PBL14 END 109.976
HIERARCH ESO ISS PBLA14 START 3.626
HIERARCH ESO ISS PBLA14 END 3.81
HIERARCH ESO ISS PBL23 START 64.343
HIERARCH ESO ISS PBL23 END 64.656
HIERARCH ESO ISS PBLA23 START 80.6
HIERARCH ESO ISS PBLA23 END 80.6
HIERARCH ESO ISS PBL24 START 150.001
HIERARCH ESO ISS PBL24 END 149.933
HIERARCH ESO ISS PBLA24 START 351.562
HIERARCH ESO ISS PBLA24 END 351.69
HIERARCH ESO ISS PBL34 START 162.25
HIERARCH ESO ISS PBL34 END 162.17
HIERARCH ESO ISS PBLA34 START 328.207
HIERARCH ESO ISS PBLA34 END 328.203
HIERARCH ESO ISS AMBI TAU0 START 0.006511
HIERARCH ESO ISS AMBI TAU0 END 0.006814
HIERARCH ESO ISS AMBI TEMP 11.31
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.46