Exposure
ID
PIONI.2024-06-07T00:14:05.642_1
Header ID
PIONI.2024-06-07T00:14:05.642
Date updated
2024-06-07 00:20:38 UTC+0000
Release date
2025-06-07 00:20:38 UTC+0000
UTC Start
2024-06-07 00:14:05.642
UTC End
2024-06-07 00:14:44.042
MJD Start
60468.0097875223
MJD End
60468.0102319667
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0143025
Ambient temperature (°C)
16.74
Seeing (arcsec)
0.63
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 48.3410 48.3350 160.1000 160.2000
A0-J2 124.0060 123.8900 100.8000 100.9000
A0-J6 167.8820 167.8390 32.6520 32.7150
B5-J2 107.6560 107.5580 78.1000 78.2000
B5-J6 200.9740 200.9510 21.6420 21.7120
J2-J6 167.5650 167.5580 349.2590 349.3580
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 60468.0097875223
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 48.341
HIERARCH ESO ISS PBL12 END 48.335
HIERARCH ESO ISS PBLA12 START 160.1
HIERARCH ESO ISS PBLA12 END 160.2
HIERARCH ESO ISS PBL13 START 124.006
HIERARCH ESO ISS PBL13 END 123.89
HIERARCH ESO ISS PBLA13 START 100.8
HIERARCH ESO ISS PBLA13 END 100.9
HIERARCH ESO ISS PBL14 START 167.882
HIERARCH ESO ISS PBL14 END 167.839
HIERARCH ESO ISS PBLA14 START 32.652
HIERARCH ESO ISS PBLA14 END 32.715
HIERARCH ESO ISS PBL23 START 107.656
HIERARCH ESO ISS PBL23 END 107.558
HIERARCH ESO ISS PBLA23 START 78.1
HIERARCH ESO ISS PBLA23 END 78.2
HIERARCH ESO ISS PBL24 START 200.974
HIERARCH ESO ISS PBL24 END 200.951
HIERARCH ESO ISS PBLA24 START 21.642
HIERARCH ESO ISS PBLA24 END 21.712
HIERARCH ESO ISS PBL34 START 167.565
HIERARCH ESO ISS PBL34 END 167.558
HIERARCH ESO ISS PBLA34 START 349.259
HIERARCH ESO ISS PBLA34 END 349.358
HIERARCH ESO ISS AMBI TAU0 START 0.014599
HIERARCH ESO ISS AMBI TAU0 END 0.014006
HIERARCH ESO ISS AMBI TEMP 16.74
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.62