Exposure
ID
PIONI.2025-10-31T03:10:00.719_1
Header ID
PIONI.2025-10-31T03:10:00.719
Date updated
2025-10-31 03:15:48 UTC+0000
Release date
2025-10-31 03:10:00 UTC+0000
UTC Start
2025-10-31 03:10:00.720
UTC End
2025-10-31 03:10:39.120
MJD Start
60979.1319527728
MJD End
60979.13239721724
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003968
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.515
Observation
ID
71008
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
52695
Name
HD7004
RA
17.641909
DEC
6.75047
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.4790 88.4160 112.6000 112.6000
A0-J2 129.2340 129.2310 92.6000 92.5000
A0-K0 125.6610 125.7430 73.7470 73.7370
G1-J2 55.2410 55.2970 59.2000 59.2000
G1-K0 79.4420 79.5180 29.3770 29.4530
J2-K0 41.7930 41.7750 348.3070 348.4040
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 60979.1319527728
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD7004
RA 17.641909
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.479
HIERARCH ESO ISS PBL12 END 88.416
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.231
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 125.661
HIERARCH ESO ISS PBL14 END 125.743
HIERARCH ESO ISS PBLA14 START 73.747
HIERARCH ESO ISS PBLA14 END 73.737
HIERARCH ESO ISS PBL23 START 55.241
HIERARCH ESO ISS PBL23 END 55.297
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 79.442
HIERARCH ESO ISS PBL24 END 79.518
HIERARCH ESO ISS PBLA24 START 29.377
HIERARCH ESO ISS PBLA24 END 29.453
HIERARCH ESO ISS PBL34 START 41.793
HIERARCH ESO ISS PBL34 END 41.775
HIERARCH ESO ISS PBLA34 START 348.307
HIERARCH ESO ISS PBLA34 END 348.404
HIERARCH ESO ISS AMBI TAU0 START 0.0041
HIERARCH ESO ISS AMBI TAU0 END 0.003836
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.51