Exposure
ID
PIONI.2022-01-12T01:23:19.179_1
Header ID
PIONI.2022-01-12T01:23:19.179
Date updated
2022-01-12 01:30:45 UTC+0000
Release date
2023-01-12 01:30:45 UTC+0000
UTC Start
2022-01-12 01:23:19.179
UTC End
2022-01-12 01:24:10.379
MJD Start
59591.0578608732
MJD End
59591.0584534658
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0084205
Ambient temperature (°C)
13.99
Seeing (arcsec)
0.475
Observation
ID
49243
Category
science
Program ID
108.22H3.001
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/ DAVIES/ LABDON/ SETTERHOLM/ KREPLIN/ LE BOUQUIN/ TEN BRUMMELAAR
Target
ID
36851
Name
HD 31648
RA
74.692796
DEC
29.84349
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 67.3040 67.3490 277.5000 277.4000
K0-D0 85.8370 86.0020 264.6000 264.5000
K0-J3 44.0690 43.9760 317.3810 317.3880
G2-D0 25.2130 25.3010 228.0000 228.0000
G2-J3 43.7990 43.9520 57.3710 57.3750
D0-J3 68.7970 69.0410 53.9470 53.9700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22H3.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59591.0578608732
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 31648
RA 74.692796
DEC 29.84349
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 67.304
HIERARCH ESO ISS PBL12 END 67.349
HIERARCH ESO ISS PBLA12 START 277.5
HIERARCH ESO ISS PBLA12 END 277.4
HIERARCH ESO ISS PBL13 START 85.837
HIERARCH ESO ISS PBL13 END 86.002
HIERARCH ESO ISS PBLA13 START 264.6
HIERARCH ESO ISS PBLA13 END 264.5
HIERARCH ESO ISS PBL14 START 44.069
HIERARCH ESO ISS PBL14 END 43.976
HIERARCH ESO ISS PBLA14 START 317.381
HIERARCH ESO ISS PBLA14 END 317.388
HIERARCH ESO ISS PBL23 START 25.213
HIERARCH ESO ISS PBL23 END 25.301
HIERARCH ESO ISS PBLA23 START 228.0
HIERARCH ESO ISS PBLA23 END 228.0
HIERARCH ESO ISS PBL24 START 43.799
HIERARCH ESO ISS PBL24 END 43.952
HIERARCH ESO ISS PBLA24 START 57.371
HIERARCH ESO ISS PBLA24 END 57.375
HIERARCH ESO ISS PBL34 START 68.797
HIERARCH ESO ISS PBL34 END 69.041
HIERARCH ESO ISS PBLA34 START 53.947
HIERARCH ESO ISS PBLA34 END 53.97
HIERARCH ESO ISS AMBI TAU0 START 0.008702
HIERARCH ESO ISS AMBI TAU0 END 0.008139
HIERARCH ESO ISS AMBI TEMP 13.99
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.47