Exposure
ID
PIONI.2025-07-24T06:39:35.568_1
Header ID
PIONI.2025-07-24T06:39:35.568
Date updated
2025-07-24 06:50:46 UTC+0000
Release date
2025-07-24 06:39:35 UTC+0000
UTC Start
2025-07-24 06:39:35.568
UTC End
2025-07-24 06:40:13.968
MJD Start
60880.277495001
MJD End
60880.27793944544
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005375
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.39
Observation
ID
68951
Category
calibrator
Program ID
115.28F2.003
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
50642
Name
HD223505
RA
357.531867
DEC
1.97008
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.3610 88.4240 114.6000 114.6000
A0-J2 117.3300 117.5220 93.8000 93.8000
A0-C1 22.0880 22.1040 114.6520 114.6280
G1-J2 46.8480 46.9450 51.7000 51.8000
G1-C1 66.2730 66.3210 294.6360 294.6120
J2-C1 97.0060 97.1810 269.1590 269.1550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28F2.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60880.277495001
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD223505
RA 357.531867
DEC 1.97008
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 C1
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.361
HIERARCH ESO ISS PBL12 END 88.424
HIERARCH ESO ISS PBLA12 START 114.6
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 117.33
HIERARCH ESO ISS PBL13 END 117.522
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 22.088
HIERARCH ESO ISS PBL14 END 22.104
HIERARCH ESO ISS PBLA14 START 114.652
HIERARCH ESO ISS PBLA14 END 114.628
HIERARCH ESO ISS PBL23 START 46.848
HIERARCH ESO ISS PBL23 END 46.945
HIERARCH ESO ISS PBLA23 START 51.7
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 66.273
HIERARCH ESO ISS PBL24 END 66.321
HIERARCH ESO ISS PBLA24 START 294.636
HIERARCH ESO ISS PBLA24 END 294.612
HIERARCH ESO ISS PBL34 START 97.006
HIERARCH ESO ISS PBL34 END 97.181
HIERARCH ESO ISS PBLA34 START 269.159
HIERARCH ESO ISS PBLA34 END 269.155
HIERARCH ESO ISS AMBI TAU0 START 0.005019
HIERARCH ESO ISS AMBI TAU0 END 0.005731
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.38