Exposure
ID
PIONI.2022-12-28T02:24:50.168_1
Header ID
PIONI.2022-12-28T02:24:50.168
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 02:24:50.168
UTC End
2022-12-28 02:25:41.368
MJD Start
59941.1005806513
MJD End
59941.1011732439
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.008076
Ambient temperature (°C)
11.86
Seeing (arcsec)
0.46
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 67.3710 67.4150 277.3000 277.2000
K0-D0 86.0830 86.2470 264.4000 264.3000
K0-J3 43.9300 43.8360 317.3890 317.3940
G2-D0 25.3450 25.4350 228.1000 228.1000
G2-J3 44.0280 44.1830 57.3750 57.3750
D0-J3 69.1610 69.4080 53.9800 53.9990
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 59941.1005806513
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 67.371
HIERARCH ESO ISS PBL12 END 67.415
HIERARCH ESO ISS PBLA12 START 277.3
HIERARCH ESO ISS PBLA12 END 277.2
HIERARCH ESO ISS PBL13 START 86.083
HIERARCH ESO ISS PBL13 END 86.247
HIERARCH ESO ISS PBLA13 START 264.4
HIERARCH ESO ISS PBLA13 END 264.3
HIERARCH ESO ISS PBL14 START 43.93
HIERARCH ESO ISS PBL14 END 43.836
HIERARCH ESO ISS PBLA14 START 317.389
HIERARCH ESO ISS PBLA14 END 317.394
HIERARCH ESO ISS PBL23 START 25.345
HIERARCH ESO ISS PBL23 END 25.435
HIERARCH ESO ISS PBLA23 START 228.1
HIERARCH ESO ISS PBLA23 END 228.1
HIERARCH ESO ISS PBL24 START 44.028
HIERARCH ESO ISS PBL24 END 44.183
HIERARCH ESO ISS PBLA24 START 57.375
HIERARCH ESO ISS PBLA24 END 57.375
HIERARCH ESO ISS PBL34 START 69.161
HIERARCH ESO ISS PBL34 END 69.408
HIERARCH ESO ISS PBLA34 START 53.98
HIERARCH ESO ISS PBLA34 END 53.999
HIERARCH ESO ISS AMBI TAU0 START 0.008452
HIERARCH ESO ISS AMBI TAU0 END 0.0077
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.48