Exposure
ID
PIONI.2024-07-13T03:13:59.176_1
Header ID
PIONI.2024-07-13T03:13:59.176
Date updated
2024-07-13 03:20:48 UTC+0000
Release date
2025-07-13 03:20:48 UTC+0000
UTC Start
2024-07-13 03:13:59.176
UTC End
2024-07-13 03:15:15.976
MJD Start
60504.1347126891
MJD End
60504.135601578
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.001573
Ambient temperature (°C)
6.52
Seeing (arcsec)
1.57
Observation
ID
60038
Category
science
Program ID
113.26ML.004
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS / CODRON / MONNIER / IBRAHIM
Target
ID
44560
Name
HD 169142
RA
276.123425
DEC
-29.78058
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
FREE-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.2390 48.2570 148.6000 148.7000
A0-J2 128.4650 128.5410 89.4000 89.6000
A0-J6 169.5770 169.5630 22.9990 23.1680
B5-J2 111.7220 111.7600 67.6000 67.8000
B5-J6 201.4910 201.4760 11.7690 11.9300
J2-J6 166.7320 166.7730 338.0960 338.2410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60504.1347126891
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.123425
DEC -29.78058
HIERARCH ESO INS OPTI2 NAME FREE
HIERARCH ESO INS OPTI2 ID FREE
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
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.239
HIERARCH ESO ISS PBL12 END 48.257
HIERARCH ESO ISS PBLA12 START 148.6
HIERARCH ESO ISS PBLA12 END 148.7
HIERARCH ESO ISS PBL13 START 128.465
HIERARCH ESO ISS PBL13 END 128.541
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.6
HIERARCH ESO ISS PBL14 START 169.577
HIERARCH ESO ISS PBL14 END 169.563
HIERARCH ESO ISS PBLA14 START 22.999
HIERARCH ESO ISS PBLA14 END 23.168
HIERARCH ESO ISS PBL23 START 111.722
HIERARCH ESO ISS PBL23 END 111.76
HIERARCH ESO ISS PBLA23 START 67.6
HIERARCH ESO ISS PBLA23 END 67.8
HIERARCH ESO ISS PBL24 START 201.491
HIERARCH ESO ISS PBL24 END 201.476
HIERARCH ESO ISS PBLA24 START 11.769
HIERARCH ESO ISS PBLA24 END 11.93
HIERARCH ESO ISS PBL34 START 166.732
HIERARCH ESO ISS PBL34 END 166.773
HIERARCH ESO ISS PBLA34 START 338.096
HIERARCH ESO ISS PBLA34 END 338.241
HIERARCH ESO ISS AMBI TAU0 START 0.001573
HIERARCH ESO ISS AMBI TAU0 END 0.001573
HIERARCH ESO ISS AMBI TEMP 6.52
HIERARCH ESO ISS AMBI FWHM START 1.57
HIERARCH ESO ISS AMBI FWHM END 1.57