Exposure
ID
PIONI.2022-01-12T01:40:44.825_1
Header ID
PIONI.2022-01-12T01:40:44.825
Date updated
2022-01-12 01:45:59 UTC+0000
Release date
2023-01-12 01:45:59 UTC+0000
UTC Start
2022-01-12 01:40:44.825
UTC End
2022-01-12 01:41:36.025
MJD Start
59591.0699632466
MJD End
59591.0705558392
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.010053
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.4
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 67.9400 67.9680 275.3000 275.2000
K0-D0 88.4720 88.6130 262.6000 262.5000
K0-J3 42.4400 42.3430 317.5570 317.5770
G2-D0 26.7160 26.8020 228.8000 228.8000
G2-J3 46.3660 46.5110 57.2880 57.2780
D0-J3 72.8940 73.1270 54.1730 54.1810
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 59591.0699632466
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 67.94
HIERARCH ESO ISS PBL12 END 67.968
HIERARCH ESO ISS PBLA12 START 275.3
HIERARCH ESO ISS PBLA12 END 275.2
HIERARCH ESO ISS PBL13 START 88.472
HIERARCH ESO ISS PBL13 END 88.613
HIERARCH ESO ISS PBLA13 START 262.6
HIERARCH ESO ISS PBLA13 END 262.5
HIERARCH ESO ISS PBL14 START 42.44
HIERARCH ESO ISS PBL14 END 42.343
HIERARCH ESO ISS PBLA14 START 317.557
HIERARCH ESO ISS PBLA14 END 317.577
HIERARCH ESO ISS PBL23 START 26.716
HIERARCH ESO ISS PBL23 END 26.802
HIERARCH ESO ISS PBLA23 START 228.8
HIERARCH ESO ISS PBLA23 END 228.8
HIERARCH ESO ISS PBL24 START 46.366
HIERARCH ESO ISS PBL24 END 46.511
HIERARCH ESO ISS PBLA24 START 57.288
HIERARCH ESO ISS PBLA24 END 57.278
HIERARCH ESO ISS PBL34 START 72.894
HIERARCH ESO ISS PBL34 END 73.127
HIERARCH ESO ISS PBLA34 START 54.173
HIERARCH ESO ISS PBLA34 END 54.181
HIERARCH ESO ISS AMBI TAU0 START 0.010053
HIERARCH ESO ISS AMBI TAU0 END 0.010053
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4