Exposure
ID
PIONI.2025-10-31T03:09:10.145_1
Header ID
PIONI.2025-10-31T03:09:10.145
Date updated
2025-10-31 03:15:48 UTC+0000
Release date
2025-10-31 03:09:10 UTC+0000
UTC Start
2025-10-31 03:09:10.145
UTC End
2025-10-31 03:09:48.545
MJD Start
60979.1313674208
MJD End
60979.13181186524
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0041
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.52
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 88.5420 88.4800 112.6000 112.6000
A0-J2 129.2360 129.2340 92.6000 92.6000
A0-K0 125.5760 125.6600 73.7610 73.7510
G1-J2 55.1840 55.2400 59.2000 59.2000
G1-K0 79.3650 79.4410 29.3040 29.3790
J2-K0 41.8110 41.7930 348.2110 348.3080
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 60979.1313674208
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 88.542
HIERARCH ESO ISS PBL12 END 88.48
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.234
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 125.576
HIERARCH ESO ISS PBL14 END 125.66
HIERARCH ESO ISS PBLA14 START 73.761
HIERARCH ESO ISS PBLA14 END 73.751
HIERARCH ESO ISS PBL23 START 55.184
HIERARCH ESO ISS PBL23 END 55.24
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 79.365
HIERARCH ESO ISS PBL24 END 79.441
HIERARCH ESO ISS PBLA24 START 29.304
HIERARCH ESO ISS PBLA24 END 29.379
HIERARCH ESO ISS PBL34 START 41.811
HIERARCH ESO ISS PBL34 END 41.793
HIERARCH ESO ISS PBLA34 START 348.211
HIERARCH ESO ISS PBLA34 END 348.308
HIERARCH ESO ISS AMBI TAU0 START 0.0041
HIERARCH ESO ISS AMBI TAU0 END 0.0041
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52