Exposure
ID
PIONI.2025-10-13T02:49:39.867_1
Header ID
PIONI.2025-10-13T02:49:39.867
Date updated
2025-10-13 02:56:05 UTC+0000
Release date
2025-10-13 02:49:39 UTC+0000
UTC Start
2025-10-13 02:49:39.868
UTC End
2025-10-13 02:50:18.268
MJD Start
60961.1178225419
MJD End
60961.11826698634
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006838
Ambient temperature (°C)
13.53
Seeing (arcsec)
0.48
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 48.3110 48.2990 143.2000 143.2000
A0-J2 96.4390 96.7230 107.0000 106.9000
A0-J6 109.9250 109.9530 3.4920 3.6750
B5-J2 64.1100 64.4230 80.6000 80.6000
B5-J6 150.0510 149.9820 351.4690 351.5960
J2-J6 162.3080 162.2290 328.2120 328.2070
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 60961.1178225419
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 48.311
HIERARCH ESO ISS PBL12 END 48.299
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 96.439
HIERARCH ESO ISS PBL13 END 96.723
HIERARCH ESO ISS PBLA13 START 107.0
HIERARCH ESO ISS PBLA13 END 106.9
HIERARCH ESO ISS PBL14 START 109.925
HIERARCH ESO ISS PBL14 END 109.953
HIERARCH ESO ISS PBLA14 START 3.492
HIERARCH ESO ISS PBLA14 END 3.675
HIERARCH ESO ISS PBL23 START 64.11
HIERARCH ESO ISS PBL23 END 64.423
HIERARCH ESO ISS PBLA23 START 80.6
HIERARCH ESO ISS PBLA23 END 80.6
HIERARCH ESO ISS PBL24 START 150.051
HIERARCH ESO ISS PBL24 END 149.982
HIERARCH ESO ISS PBLA24 START 351.469
HIERARCH ESO ISS PBLA24 END 351.596
HIERARCH ESO ISS PBL34 START 162.308
HIERARCH ESO ISS PBL34 END 162.229
HIERARCH ESO ISS PBLA34 START 328.212
HIERARCH ESO ISS PBLA34 END 328.207
HIERARCH ESO ISS AMBI TAU0 START 0.006838
HIERARCH ESO ISS AMBI TAU0 END 0.006838
HIERARCH ESO ISS AMBI TEMP 13.53
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48