Exposure
ID
PIONI.2025-06-17T00:01:12.387_1
Header ID
PIONI.2025-06-17T00:01:12.387
Date updated
2025-06-17 00:11:32 UTC+0000
Release date
2025-06-17 00:01:12 UTC+0000
UTC Start
2025-06-17 00:01:12.387
UTC End
2025-06-17 00:01:50.787
MJD Start
60843.0008378117
MJD End
60843.00128225614
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004515999999999999
Ambient temperature (°C)
7.62
Seeing (arcsec)
0.45
Observation
ID
67598
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
50274
Name
HD87230
RA
150.800704
DEC
-20.93102
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 74.7050 74.5980 141.3000 141.5000
A0-J2 98.3670 98.1090 113.0000 113.2000
A0-K0 99.1770 98.9080 84.5660 84.6250
G1-J2 48.1640 48.0650 65.6000 65.7000
G1-K0 85.4390 85.3780 37.5530 37.5730
J2-K0 48.5610 48.5630 9.7190 9.8040
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 60843.0008378117
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD87230
RA 150.800704
DEC -20.93102
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 74.705
HIERARCH ESO ISS PBL12 END 74.598
HIERARCH ESO ISS PBLA12 START 141.3
HIERARCH ESO ISS PBLA12 END 141.5
HIERARCH ESO ISS PBL13 START 98.367
HIERARCH ESO ISS PBL13 END 98.109
HIERARCH ESO ISS PBLA13 START 113.0
HIERARCH ESO ISS PBLA13 END 113.2
HIERARCH ESO ISS PBL14 START 99.177
HIERARCH ESO ISS PBL14 END 98.908
HIERARCH ESO ISS PBLA14 START 84.566
HIERARCH ESO ISS PBLA14 END 84.625
HIERARCH ESO ISS PBL23 START 48.164
HIERARCH ESO ISS PBL23 END 48.065
HIERARCH ESO ISS PBLA23 START 65.6
HIERARCH ESO ISS PBLA23 END 65.7
HIERARCH ESO ISS PBL24 START 85.439
HIERARCH ESO ISS PBL24 END 85.378
HIERARCH ESO ISS PBLA24 START 37.553
HIERARCH ESO ISS PBLA24 END 37.573
HIERARCH ESO ISS PBL34 START 48.561
HIERARCH ESO ISS PBL34 END 48.563
HIERARCH ESO ISS PBLA34 START 9.719
HIERARCH ESO ISS PBLA34 END 9.804
HIERARCH ESO ISS AMBI TAU0 START 0.00465
HIERARCH ESO ISS AMBI TAU0 END 0.004382
HIERARCH ESO ISS AMBI TEMP 7.62
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45