Exposure
ID
PIONI.2025-10-12T04:15:39.794_1
Header ID
PIONI.2025-10-12T04:15:39.794
Date updated
2025-10-12 04:26:05 UTC+0000
Release date
2025-10-12 04:15:39 UTC+0000
UTC Start
2025-10-12 04:15:39.794
UTC End
2025-10-12 04:16:18.194
MJD Start
60960.177543907
MJD End
60960.17798835144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.013397
Ambient temperature (°C)
12.73
Seeing (arcsec)
1.14
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 43.9230 43.8820 146.5000 146.6000
A0-J2 129.1600 129.1740 92.8000 92.8000
A0-J6 147.4140 147.5570 28.5650 28.6380
B5-J2 109.0760 109.1620 73.9000 73.9000
B5-J6 172.4410 172.5410 15.5650 15.6560
J2-J6 147.9040 147.7920 336.6950 336.7670
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 60960.177543907
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 43.923
HIERARCH ESO ISS PBL12 END 43.882
HIERARCH ESO ISS PBLA12 START 146.5
HIERARCH ESO ISS PBLA12 END 146.6
HIERARCH ESO ISS PBL13 START 129.16
HIERARCH ESO ISS PBL13 END 129.174
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 147.414
HIERARCH ESO ISS PBL14 END 147.557
HIERARCH ESO ISS PBLA14 START 28.565
HIERARCH ESO ISS PBLA14 END 28.638
HIERARCH ESO ISS PBL23 START 109.076
HIERARCH ESO ISS PBL23 END 109.162
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 172.441
HIERARCH ESO ISS PBL24 END 172.541
HIERARCH ESO ISS PBLA24 START 15.565
HIERARCH ESO ISS PBLA24 END 15.656
HIERARCH ESO ISS PBL34 START 147.904
HIERARCH ESO ISS PBL34 END 147.792
HIERARCH ESO ISS PBLA34 START 336.695
HIERARCH ESO ISS PBLA34 END 336.767
HIERARCH ESO ISS AMBI TAU0 START 0.013397
HIERARCH ESO ISS AMBI TAU0 END 0.013397
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14