Exposure
ID
PIONI.2025-10-12T04:13:09.015_1
Header ID
PIONI.2025-10-12T04:13:09.015
Date updated
2025-10-12 04:21:01 UTC+0000
Release date
2025-10-12 04:13:09 UTC+0000
UTC Start
2025-10-12 04:13:09.015
UTC End
2025-10-12 04:13:47.415
MJD Start
60960.1757987877
MJD End
60960.17624323214
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.010999
Ambient temperature (°C)
12.81
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 44.0480 44.0080 146.4000 146.4000
A0-J2 129.1040 129.1230 92.9000 92.9000
A0-J6 146.9780 147.1170 28.3270 28.4030
B5-J2 108.8060 108.8940 73.9000 73.9000
B5-J6 172.1370 172.2340 15.2740 15.3670
J2-J6 148.2460 148.1370 336.4640 336.5380
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 60960.1757987877
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 44.048
HIERARCH ESO ISS PBL12 END 44.008
HIERARCH ESO ISS PBLA12 START 146.4
HIERARCH ESO ISS PBLA12 END 146.4
HIERARCH ESO ISS PBL13 START 129.104
HIERARCH ESO ISS PBL13 END 129.123
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 146.978
HIERARCH ESO ISS PBL14 END 147.117
HIERARCH ESO ISS PBLA14 START 28.327
HIERARCH ESO ISS PBLA14 END 28.403
HIERARCH ESO ISS PBL23 START 108.806
HIERARCH ESO ISS PBL23 END 108.894
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 172.137
HIERARCH ESO ISS PBL24 END 172.234
HIERARCH ESO ISS PBLA24 START 15.274
HIERARCH ESO ISS PBLA24 END 15.367
HIERARCH ESO ISS PBL34 START 148.246
HIERARCH ESO ISS PBL34 END 148.137
HIERARCH ESO ISS PBLA34 START 336.464
HIERARCH ESO ISS PBLA34 END 336.538
HIERARCH ESO ISS AMBI TAU0 START 0.00997
HIERARCH ESO ISS AMBI TAU0 END 0.012028
HIERARCH ESO ISS AMBI TEMP 12.81
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 0.97