Exposure
ID
PIONI.2025-10-27T03:33:15.267_1
Header ID
PIONI.2025-10-27T03:33:15.267
Date updated
2025-10-27 03:40:41 UTC+0000
Release date
2025-10-27 03:33:15 UTC+0000
UTC Start
2025-10-27 03:33:15.267
UTC End
2025-10-27 03:33:53.667
MJD Start
60975.1480933656
MJD End
60975.14853781004
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00441
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.82
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 87.8650 87.7940 112.6000 112.6000
A0-J2 129.1450 129.1270 92.3000 92.3000
A0-K0 126.3590 126.4270 73.6170 73.6010
G1-J2 55.7350 55.7860 59.3000 59.3000
G1-K0 80.1310 80.2050 30.0220 30.0890
J2-K0 41.6330 41.6160 349.1820 349.2790
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 60975.1480933656
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 87.865
HIERARCH ESO ISS PBL12 END 87.794
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.145
HIERARCH ESO ISS PBL13 END 129.127
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 126.359
HIERARCH ESO ISS PBL14 END 126.427
HIERARCH ESO ISS PBLA14 START 73.617
HIERARCH ESO ISS PBLA14 END 73.601
HIERARCH ESO ISS PBL23 START 55.735
HIERARCH ESO ISS PBL23 END 55.786
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 80.131
HIERARCH ESO ISS PBL24 END 80.205
HIERARCH ESO ISS PBLA24 START 30.022
HIERARCH ESO ISS PBLA24 END 30.089
HIERARCH ESO ISS PBL34 START 41.633
HIERARCH ESO ISS PBL34 END 41.616
HIERARCH ESO ISS PBLA34 START 349.182
HIERARCH ESO ISS PBLA34 END 349.279
HIERARCH ESO ISS AMBI TAU0 START 0.00441
HIERARCH ESO ISS AMBI TAU0 END 0.00441
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82