Exposure
ID
PIONI.2021-10-25T06:23:07.465_1
Header ID
PIONI.2021-10-25T06:23:07.465
Date updated
2021-10-25 06:30:53 UTC+0000
Release date
2022-10-25 06:30:52 UTC+0000
UTC Start
2021-10-25 06:23:07.465
UTC End
2021-10-25 06:23:45.865
MJD Start
59512.2660586238
MJD End
59512.2665030682
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.01167
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.46
Observation
ID
48635
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
36432
Name
HD50138
RA
102.888025
DEC
-6.96649
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.3630 24.3800 136.1000 136.1000
A0-D0 22.4820 22.5490 56.8000 56.9000
A0-C1 19.0970 19.1370 113.4710 113.4440
B2-D0 29.9470 29.9510 3.7000 3.8000
B2-C1 9.9780 9.9790 3.6280 3.7600
D0-C1 19.9690 19.9710 183.6840 183.8160
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 59512.2660586238
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD50138
RA 102.888025
DEC -6.96649
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.363
HIERARCH ESO ISS PBL12 END 24.38
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 22.482
HIERARCH ESO ISS PBL13 END 22.549
HIERARCH ESO ISS PBLA13 START 56.8
HIERARCH ESO ISS PBLA13 END 56.9
HIERARCH ESO ISS PBL14 START 19.097
HIERARCH ESO ISS PBL14 END 19.137
HIERARCH ESO ISS PBLA14 START 113.471
HIERARCH ESO ISS PBLA14 END 113.444
HIERARCH ESO ISS PBL23 START 29.947
HIERARCH ESO ISS PBL23 END 29.951
HIERARCH ESO ISS PBLA23 START 3.7
HIERARCH ESO ISS PBLA23 END 3.8
HIERARCH ESO ISS PBL24 START 9.978
HIERARCH ESO ISS PBL24 END 9.979
HIERARCH ESO ISS PBLA24 START 3.628
HIERARCH ESO ISS PBLA24 END 3.76
HIERARCH ESO ISS PBL34 START 19.969
HIERARCH ESO ISS PBL34 END 19.971
HIERARCH ESO ISS PBLA34 START 183.684
HIERARCH ESO ISS PBLA34 END 183.816
HIERARCH ESO ISS AMBI TAU0 START 0.010738
HIERARCH ESO ISS AMBI TAU0 END 0.012602
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46