Exposure
ID
PIONI.2024-07-13T03:43:33.313_1
Header ID
PIONI.2024-07-13T03:43:33.313
Date updated
2024-07-13 03:50:37 UTC+0000
Release date
2025-07-13 03:50:37 UTC+0000
UTC Start
2024-07-13 03:43:33.313
UTC End
2024-07-13 03:44:50.113
MJD Start
60504.155246682
MJD End
60504.1561355709
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.001573
Ambient temperature (°C)
6.29
Seeing (arcsec)
1.63
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 48.5200 48.5290 151.7000 151.8000
A0-J2 129.2350 129.2310 93.0000 93.2000
A0-J6 169.0970 169.0610 26.3280 26.4840
B5-J2 111.9160 111.8930 71.3000 71.5000
B5-J6 201.0940 201.0690 14.9770 15.1300
J2-J6 167.4000 167.4240 341.1610 341.3170
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 60504.155246682
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 48.52
HIERARCH ESO ISS PBL12 END 48.529
HIERARCH ESO ISS PBLA12 START 151.7
HIERARCH ESO ISS PBLA12 END 151.8
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.231
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 169.097
HIERARCH ESO ISS PBL14 END 169.061
HIERARCH ESO ISS PBLA14 START 26.328
HIERARCH ESO ISS PBLA14 END 26.484
HIERARCH ESO ISS PBL23 START 111.916
HIERARCH ESO ISS PBL23 END 111.893
HIERARCH ESO ISS PBLA23 START 71.3
HIERARCH ESO ISS PBLA23 END 71.5
HIERARCH ESO ISS PBL24 START 201.094
HIERARCH ESO ISS PBL24 END 201.069
HIERARCH ESO ISS PBLA24 START 14.977
HIERARCH ESO ISS PBLA24 END 15.13
HIERARCH ESO ISS PBL34 START 167.4
HIERARCH ESO ISS PBL34 END 167.424
HIERARCH ESO ISS PBLA34 START 341.161
HIERARCH ESO ISS PBLA34 END 341.317
HIERARCH ESO ISS AMBI TAU0 START 0.001573
HIERARCH ESO ISS AMBI TAU0 END 0.001573
HIERARCH ESO ISS AMBI TEMP 6.29
HIERARCH ESO ISS AMBI FWHM START 1.63
HIERARCH ESO ISS AMBI FWHM END 1.63