Exposure
ID
PIONI.2024-06-06T23:49:27.907_1
Header ID
PIONI.2024-06-06T23:49:27.907
Date updated
2024-06-06 23:55:37 UTC+0000
Release date
2025-06-06 23:55:37 UTC+0000
UTC Start
2024-06-06 23:49:27.907
UTC End
2024-06-06 23:50:06.307
MJD Start
60467.9926841143
MJD End
60467.9931285587
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0125095
Ambient temperature (°C)
17.01
Seeing (arcsec)
0.6
Observation
ID
59557
Category
science
Program ID
113.26ML.006
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS / CODRON / MONNIER / IBRAHIM
Target
ID
44162
Name
HD 98800
RA
170.520915
DEC
-24.77789
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5080 48.5030 157.0000 157.1000
A0-J2 126.9320 126.8550 98.0000 98.1000
A0-J6 168.9280 168.9020 30.6280 30.6970
B5-J2 110.1000 110.0360 75.8000 75.9000
B5-J6 201.5130 201.5000 19.4510 19.5250
J2-J6 167.7700 167.7640 346.3330 346.4270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60467.9926841143
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 98800
RA 170.520915
DEC -24.77789
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.508
HIERARCH ESO ISS PBL12 END 48.503
HIERARCH ESO ISS PBLA12 START 157.0
HIERARCH ESO ISS PBLA12 END 157.1
HIERARCH ESO ISS PBL13 START 126.932
HIERARCH ESO ISS PBL13 END 126.855
HIERARCH ESO ISS PBLA13 START 98.0
HIERARCH ESO ISS PBLA13 END 98.1
HIERARCH ESO ISS PBL14 START 168.928
HIERARCH ESO ISS PBL14 END 168.902
HIERARCH ESO ISS PBLA14 START 30.628
HIERARCH ESO ISS PBLA14 END 30.697
HIERARCH ESO ISS PBL23 START 110.1
HIERARCH ESO ISS PBL23 END 110.036
HIERARCH ESO ISS PBLA23 START 75.8
HIERARCH ESO ISS PBLA23 END 75.9
HIERARCH ESO ISS PBL24 START 201.513
HIERARCH ESO ISS PBL24 END 201.5
HIERARCH ESO ISS PBLA24 START 19.451
HIERARCH ESO ISS PBLA24 END 19.525
HIERARCH ESO ISS PBL34 START 167.77
HIERARCH ESO ISS PBL34 END 167.764
HIERARCH ESO ISS PBLA34 START 346.333
HIERARCH ESO ISS PBLA34 END 346.427
HIERARCH ESO ISS AMBI TAU0 START 0.012187
HIERARCH ESO ISS AMBI TAU0 END 0.012832
HIERARCH ESO ISS AMBI TEMP 17.01
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.62