Exposure
ID
PIONI.2025-10-15T02:47:59.301_1
Header ID
PIONI.2025-10-15T02:47:59.301
Date updated
2025-10-15 02:56:11 UTC+0000
Release date
2025-10-15 02:47:59 UTC+0000
UTC Start
2025-10-15 02:47:59.301
UTC End
2025-10-15 02:48:37.701
MJD Start
60963.1166585814
MJD End
60963.11710302584
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003611
Ambient temperature (°C)
12.51
Seeing (arcsec)
0.72
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 48.2140 48.2010 142.9000 142.9000
A0-J2 98.5730 98.8440 106.3000 106.2000
A0-J6 110.1710 110.2090 4.8630 5.0390
B5-J2 66.4670 66.7680 80.6000 80.6000
B5-J6 149.5520 149.4920 352.4250 352.5490
J2-J6 161.6940 161.6120 328.1710 328.1680
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 60963.1166585814
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 48.214
HIERARCH ESO ISS PBL12 END 48.201
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 98.573
HIERARCH ESO ISS PBL13 END 98.844
HIERARCH ESO ISS PBLA13 START 106.3
HIERARCH ESO ISS PBLA13 END 106.2
HIERARCH ESO ISS PBL14 START 110.171
HIERARCH ESO ISS PBL14 END 110.209
HIERARCH ESO ISS PBLA14 START 4.863
HIERARCH ESO ISS PBLA14 END 5.039
HIERARCH ESO ISS PBL23 START 66.467
HIERARCH ESO ISS PBL23 END 66.768
HIERARCH ESO ISS PBLA23 START 80.6
HIERARCH ESO ISS PBLA23 END 80.6
HIERARCH ESO ISS PBL24 START 149.552
HIERARCH ESO ISS PBL24 END 149.492
HIERARCH ESO ISS PBLA24 START 352.425
HIERARCH ESO ISS PBLA24 END 352.549
HIERARCH ESO ISS PBL34 START 161.694
HIERARCH ESO ISS PBL34 END 161.612
HIERARCH ESO ISS PBLA34 START 328.171
HIERARCH ESO ISS PBLA34 END 328.168
HIERARCH ESO ISS AMBI TAU0 START 0.003611
HIERARCH ESO ISS AMBI TAU0 END 0.003611
HIERARCH ESO ISS AMBI TEMP 12.51
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72