Exposure
ID
PIONI.2025-06-16T09:30:36.250_1
Header ID
PIONI.2025-06-16T09:30:36.250
Date updated
2025-06-16 09:37:12 UTC+0000
Release date
2025-06-16 09:30:36 UTC+0000
UTC Start
2025-06-16 09:30:36.250
UTC End
2025-06-16 09:31:14.650
MJD Start
60842.3962528943
MJD End
60842.39669733874
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0032575
Ambient temperature (°C)
6.64
Seeing (arcsec)
1.06
Observation
ID
68126
Category
calibrator
Program ID
115.28F2.002
Program Title
WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
Program Type
Normal
PI / COI
JONÁK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
ID
50637
Name
HD14518
RA
34.742273
DEC
-53.93751
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 63.4540 63.5770 64.7000 64.9000
A0-J2 109.7140 109.8070 40.4000 40.6000
A0-K0 122.9970 123.0270 23.9120 24.1070
G1-J2 58.1080 58.1090 13.6000 13.8000
G1-K0 85.6530 85.6590 354.9730 355.0960
J2-K0 35.8110 35.8520 323.6880 323.7620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28F2.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60842.3962528943
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD14518
RA 34.742273
DEC -53.93751
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 63.454
HIERARCH ESO ISS PBL12 END 63.577
HIERARCH ESO ISS PBLA12 START 64.7
HIERARCH ESO ISS PBLA12 END 64.9
HIERARCH ESO ISS PBL13 START 109.714
HIERARCH ESO ISS PBL13 END 109.807
HIERARCH ESO ISS PBLA13 START 40.4
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 122.997
HIERARCH ESO ISS PBL14 END 123.027
HIERARCH ESO ISS PBLA14 START 23.912
HIERARCH ESO ISS PBLA14 END 24.107
HIERARCH ESO ISS PBL23 START 58.108
HIERARCH ESO ISS PBL23 END 58.109
HIERARCH ESO ISS PBLA23 START 13.6
HIERARCH ESO ISS PBLA23 END 13.8
HIERARCH ESO ISS PBL24 START 85.653
HIERARCH ESO ISS PBL24 END 85.659
HIERARCH ESO ISS PBLA24 START 354.973
HIERARCH ESO ISS PBLA24 END 355.096
HIERARCH ESO ISS PBL34 START 35.811
HIERARCH ESO ISS PBL34 END 35.852
HIERARCH ESO ISS PBLA34 START 323.688
HIERARCH ESO ISS PBLA34 END 323.762
HIERARCH ESO ISS AMBI TAU0 START 0.002724
HIERARCH ESO ISS AMBI TAU0 END 0.003791
HIERARCH ESO ISS AMBI TEMP 6.64
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.06