Exposure
ID
PIONI.2025-11-27T02:48:54.080_1
Header ID
PIONI.2025-11-27T02:48:54.080
Date updated
2025-11-27 02:55:44 UTC+0000
Release date
2025-11-27 02:48:54 UTC+0000
UTC Start
2025-11-27 02:48:54.080
UTC End
2025-11-27 02:49:45.280
MJD Start
61006.1172925895
MJD End
61006.117885182095
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.007012
Ambient temperature (°C)
15.09
Seeing (arcsec)
0.5
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 38.9250 38.8730 156.3000 156.5000
A0-J2 120.2940 120.0840 90.1000 90.0000
A0-J6 162.0290 162.1540 34.5020 34.5360
B5-J2 110.5260 110.4500 71.3000 71.2000
B5-J6 185.5250 185.6690 24.2310 24.2990
J2-J6 136.6640 136.5750 347.9530 348.0990
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 61006.1172925895
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 38.925
HIERARCH ESO ISS PBL12 END 38.873
HIERARCH ESO ISS PBLA12 START 156.3
HIERARCH ESO ISS PBLA12 END 156.5
HIERARCH ESO ISS PBL13 START 120.294
HIERARCH ESO ISS PBL13 END 120.084
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 162.029
HIERARCH ESO ISS PBL14 END 162.154
HIERARCH ESO ISS PBLA14 START 34.502
HIERARCH ESO ISS PBLA14 END 34.536
HIERARCH ESO ISS PBL23 START 110.526
HIERARCH ESO ISS PBL23 END 110.45
HIERARCH ESO ISS PBLA23 START 71.3
HIERARCH ESO ISS PBLA23 END 71.2
HIERARCH ESO ISS PBL24 START 185.525
HIERARCH ESO ISS PBL24 END 185.669
HIERARCH ESO ISS PBLA24 START 24.231
HIERARCH ESO ISS PBLA24 END 24.299
HIERARCH ESO ISS PBL34 START 136.664
HIERARCH ESO ISS PBL34 END 136.575
HIERARCH ESO ISS PBLA34 START 347.953
HIERARCH ESO ISS PBLA34 END 348.099
HIERARCH ESO ISS AMBI TAU0 START 0.007647
HIERARCH ESO ISS AMBI TAU0 END 0.006377
HIERARCH ESO ISS AMBI TEMP 15.09
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.52