Exposure
ID
PIONI.2025-10-12T04:13:59.321_1
Header ID
PIONI.2025-10-12T04:13:59.321
Date updated
2025-10-12 04:26:05 UTC+0000
Release date
2025-10-12 04:13:59 UTC+0000
UTC Start
2025-10-12 04:13:59.321
UTC End
2025-10-12 04:14:37.721
MJD Start
60960.1763810338
MJD End
60960.176825478244
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0127125
Ambient temperature (°C)
12.85
Seeing (arcsec)
1.055
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 44.0060 43.9650 146.4000 146.5000
A0-J2 129.1240 129.1420 92.9000 92.9000
A0-J6 147.1230 147.2660 28.4070 28.4810
B5-J2 108.8970 108.9860 73.9000 73.9000
B5-J6 172.2380 172.3370 15.3710 15.4630
J2-J6 148.1320 148.0200 336.5410 336.6120
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 60960.1763810338
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 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 44.006
HIERARCH ESO ISS PBL12 END 43.965
HIERARCH ESO ISS PBLA12 START 146.4
HIERARCH ESO ISS PBLA12 END 146.5
HIERARCH ESO ISS PBL13 START 129.124
HIERARCH ESO ISS PBL13 END 129.142
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 147.123
HIERARCH ESO ISS PBL14 END 147.266
HIERARCH ESO ISS PBLA14 START 28.407
HIERARCH ESO ISS PBLA14 END 28.481
HIERARCH ESO ISS PBL23 START 108.897
HIERARCH ESO ISS PBL23 END 108.986
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 172.238
HIERARCH ESO ISS PBL24 END 172.337
HIERARCH ESO ISS PBLA24 START 15.371
HIERARCH ESO ISS PBLA24 END 15.463
HIERARCH ESO ISS PBL34 START 148.132
HIERARCH ESO ISS PBL34 END 148.02
HIERARCH ESO ISS PBLA34 START 336.541
HIERARCH ESO ISS PBLA34 END 336.612
HIERARCH ESO ISS AMBI TAU0 START 0.012028
HIERARCH ESO ISS AMBI TAU0 END 0.013397
HIERARCH ESO ISS AMBI TEMP 12.85
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.14