Exposure
ID
PIONI.2022-11-22T04:36:06.615_1
Header ID
PIONI.2022-11-22T04:36:06.615
Date updated
2022-11-22 04:45:30 UTC+0000
Release date
2023-11-22 04:45:29 UTC+0000
UTC Start
2022-11-22 04:36:06.615
UTC End
2022-11-22 04:36:57.815
MJD Start
59905.1917432272
MJD End
59905.1923358198
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0076885
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.58
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 66.8770 66.9310 278.7000 278.5000
K0-D0 84.3720 84.5500 265.6000 265.5000
K0-J3 44.8550 44.7630 317.3700 317.3690
G2-D0 24.4430 24.5340 227.5000 227.5000
G2-J3 42.4590 42.6190 57.3200 57.3300
D0-J3 66.6720 66.9260 53.7230 53.7540
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 59905.1917432272
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 66.877
HIERARCH ESO ISS PBL12 END 66.931
HIERARCH ESO ISS PBLA12 START 278.7
HIERARCH ESO ISS PBLA12 END 278.5
HIERARCH ESO ISS PBL13 START 84.372
HIERARCH ESO ISS PBL13 END 84.55
HIERARCH ESO ISS PBLA13 START 265.6
HIERARCH ESO ISS PBLA13 END 265.5
HIERARCH ESO ISS PBL14 START 44.855
HIERARCH ESO ISS PBL14 END 44.763
HIERARCH ESO ISS PBLA14 START 317.37
HIERARCH ESO ISS PBLA14 END 317.369
HIERARCH ESO ISS PBL23 START 24.443
HIERARCH ESO ISS PBL23 END 24.534
HIERARCH ESO ISS PBLA23 START 227.5
HIERARCH ESO ISS PBLA23 END 227.5
HIERARCH ESO ISS PBL24 START 42.459
HIERARCH ESO ISS PBL24 END 42.619
HIERARCH ESO ISS PBLA24 START 57.32
HIERARCH ESO ISS PBLA24 END 57.33
HIERARCH ESO ISS PBL34 START 66.672
HIERARCH ESO ISS PBL34 END 66.926
HIERARCH ESO ISS PBLA34 START 53.723
HIERARCH ESO ISS PBLA34 END 53.754
HIERARCH ESO ISS AMBI TAU0 START 0.007605
HIERARCH ESO ISS AMBI TAU0 END 0.007772
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58