Exposure
ID
PIONI.2025-11-27T02:45:44.284_1
Header ID
PIONI.2025-11-27T02:45:44.284
Date updated
2025-11-27 02:55:44 UTC+0000
Release date
2025-11-27 02:45:44 UTC+0000
UTC Start
2025-11-27 02:45:44.284
UTC End
2025-11-27 02:46:35.484
MJD Start
61006.115095878
MJD End
61006.11568847059
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.006724
Ambient temperature (°C)
15.03
Seeing (arcsec)
0.54
Observation
ID
70905
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
52613
Name
HD7004
RA
17.642469
DEC
6.75047
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 39.0870 39.0340 155.9000 156.0000
A0-J2 120.9320 120.7260 90.2000 90.1000
A0-J6 161.6320 161.7620 34.3920 34.4280
B5-J2 110.7520 110.6800 71.4000 71.3000
B5-J6 185.0740 185.2220 24.0150 24.0860
J2-J6 136.9490 136.8550 347.4990 347.6470
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 61006.115095878
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD7004
RA 17.642469
DEC 6.75047
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 39.087
HIERARCH ESO ISS PBL12 END 39.034
HIERARCH ESO ISS PBLA12 START 155.9
HIERARCH ESO ISS PBLA12 END 156.0
HIERARCH ESO ISS PBL13 START 120.932
HIERARCH ESO ISS PBL13 END 120.726
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 161.632
HIERARCH ESO ISS PBL14 END 161.762
HIERARCH ESO ISS PBLA14 START 34.392
HIERARCH ESO ISS PBLA14 END 34.428
HIERARCH ESO ISS PBL23 START 110.752
HIERARCH ESO ISS PBL23 END 110.68
HIERARCH ESO ISS PBLA23 START 71.4
HIERARCH ESO ISS PBLA23 END 71.3
HIERARCH ESO ISS PBL24 START 185.074
HIERARCH ESO ISS PBL24 END 185.222
HIERARCH ESO ISS PBLA24 START 24.015
HIERARCH ESO ISS PBLA24 END 24.086
HIERARCH ESO ISS PBL34 START 136.949
HIERARCH ESO ISS PBL34 END 136.855
HIERARCH ESO ISS PBLA34 START 347.499
HIERARCH ESO ISS PBLA34 END 347.647
HIERARCH ESO ISS AMBI TAU0 START 0.006549
HIERARCH ESO ISS AMBI TAU0 END 0.006899
HIERARCH ESO ISS AMBI TEMP 15.03
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.53