Exposure
ID
PIONI.2022-12-28T02:23:47.012_1
Header ID
PIONI.2022-12-28T02:23:47.012
Date updated
2022-12-28 02:31:08 UTC+0000
Release date
2023-12-28 02:31:08 UTC+0000
UTC Start
2022-12-28 02:23:47.012
UTC End
2022-12-28 02:24:38.212
MJD Start
59941.099849679
MJD End
59941.1004422716
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.008054
Ambient temperature (°C)
11.85
Seeing (arcsec)
0.44
Observation
ID
53234
Category
science
Program ID
110.246N.001
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS/ HARRIES/ MONNIER/ KLUSKA/ LABDON/ SETTERHOLM/ LE BOUQUIN
Target
ID
39592
Name
HD 31648
RA
74.692797
DEC
29.84348
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.3250 67.3700 277.5000 277.3000
K0-D0 85.9140 86.0800 264.6000 264.4000
K0-J3 44.0260 43.9320 317.3820 317.3860
G2-D0 25.2530 25.3440 228.0000 228.1000
G2-J3 43.8690 44.0250 57.3720 57.3730
D0-J3 68.9090 69.1570 53.9570 53.9770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.246N.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59941.099849679
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 31648
RA 74.692797
DEC 29.84348
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.325
HIERARCH ESO ISS PBL12 END 67.37
HIERARCH ESO ISS PBLA12 START 277.5
HIERARCH ESO ISS PBLA12 END 277.3
HIERARCH ESO ISS PBL13 START 85.914
HIERARCH ESO ISS PBL13 END 86.08
HIERARCH ESO ISS PBLA13 START 264.6
HIERARCH ESO ISS PBLA13 END 264.4
HIERARCH ESO ISS PBL14 START 44.026
HIERARCH ESO ISS PBL14 END 43.932
HIERARCH ESO ISS PBLA14 START 317.382
HIERARCH ESO ISS PBLA14 END 317.386
HIERARCH ESO ISS PBL23 START 25.253
HIERARCH ESO ISS PBL23 END 25.344
HIERARCH ESO ISS PBLA23 START 228.0
HIERARCH ESO ISS PBLA23 END 228.1
HIERARCH ESO ISS PBL24 START 43.869
HIERARCH ESO ISS PBL24 END 44.025
HIERARCH ESO ISS PBLA24 START 57.372
HIERARCH ESO ISS PBLA24 END 57.373
HIERARCH ESO ISS PBL34 START 68.909
HIERARCH ESO ISS PBL34 END 69.157
HIERARCH ESO ISS PBLA34 START 53.957
HIERARCH ESO ISS PBLA34 END 53.977
HIERARCH ESO ISS AMBI TAU0 START 0.007656
HIERARCH ESO ISS AMBI TAU0 END 0.008452
HIERARCH ESO ISS AMBI TEMP 11.85
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44