Exposure
ID
PIONI.2021-10-25T06:37:36.612_1
Header ID
PIONI.2021-10-25T06:37:36.612
Date updated
2021-10-25 06:46:49 UTC+0000
Release date
2022-10-25 06:46:49 UTC+0000
UTC Start
2021-10-25 06:37:36.612
UTC End
2021-10-25 06:38:15.012
MJD Start
59512.2761181914
MJD End
59512.2765626358
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.01048
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.57
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 24.6380 24.6520 135.9000 135.9000
A0-D0 23.6640 23.7280 59.0000 59.2000
A0-C1 19.7670 19.8020 113.0650 113.0460
B2-D0 30.0310 30.0370 6.0000 6.1000
B2-C1 10.0060 10.0080 5.9730 6.1010
D0-C1 20.0250 20.0290 186.0320 186.1600
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 59512.2761181914
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 24.638
HIERARCH ESO ISS PBL12 END 24.652
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 23.664
HIERARCH ESO ISS PBL13 END 23.728
HIERARCH ESO ISS PBLA13 START 59.0
HIERARCH ESO ISS PBLA13 END 59.2
HIERARCH ESO ISS PBL14 START 19.767
HIERARCH ESO ISS PBL14 END 19.802
HIERARCH ESO ISS PBLA14 START 113.065
HIERARCH ESO ISS PBLA14 END 113.046
HIERARCH ESO ISS PBL23 START 30.031
HIERARCH ESO ISS PBL23 END 30.037
HIERARCH ESO ISS PBLA23 START 6.0
HIERARCH ESO ISS PBLA23 END 6.1
HIERARCH ESO ISS PBL24 START 10.006
HIERARCH ESO ISS PBL24 END 10.008
HIERARCH ESO ISS PBLA24 START 5.973
HIERARCH ESO ISS PBLA24 END 6.101
HIERARCH ESO ISS PBL34 START 20.025
HIERARCH ESO ISS PBL34 END 20.029
HIERARCH ESO ISS PBLA34 START 186.032
HIERARCH ESO ISS PBLA34 END 186.16
HIERARCH ESO ISS AMBI TAU0 START 0.01048
HIERARCH ESO ISS AMBI TAU0 END 0.01048
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57