Exposure
ID
PIONI.2024-06-07T07:05:07.076_1
Header ID
PIONI.2024-06-07T07:05:07.076
Date updated
2024-06-07 07:10:30 UTC+0000
Release date
2024-06-07 07:05:07 UTC+0000
UTC Start
2024-06-07 07:05:07.076
UTC End
2024-06-07 07:05:58.276
MJD Start
60468.2952207853
MJD End
60468.2958133779
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004342
Ambient temperature (°C)
16.41
Seeing (arcsec)
0.665
Observation
ID
59568
Category
calibrator
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
44168
Name
HD 172989
RA
281.03987
DEC
-26.63508
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 48.6130 48.6100 156.4000 156.5000
A0-J2 127.5150 127.4310 97.7000 97.8000
A0-J6 168.6780 168.6410 30.2210 30.3130
B5-J2 110.3740 110.3000 75.6000 75.7000
B5-J6 201.2150 201.1940 18.9700 19.0660
J2-J6 167.9520 167.9490 345.7020 345.8200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60468.2952207853
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172989
RA 281.03987
DEC -26.63508
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.613
HIERARCH ESO ISS PBL12 END 48.61
HIERARCH ESO ISS PBLA12 START 156.4
HIERARCH ESO ISS PBLA12 END 156.5
HIERARCH ESO ISS PBL13 START 127.515
HIERARCH ESO ISS PBL13 END 127.431
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 168.678
HIERARCH ESO ISS PBL14 END 168.641
HIERARCH ESO ISS PBLA14 START 30.221
HIERARCH ESO ISS PBLA14 END 30.313
HIERARCH ESO ISS PBL23 START 110.374
HIERARCH ESO ISS PBL23 END 110.3
HIERARCH ESO ISS PBLA23 START 75.6
HIERARCH ESO ISS PBLA23 END 75.7
HIERARCH ESO ISS PBL24 START 201.215
HIERARCH ESO ISS PBL24 END 201.194
HIERARCH ESO ISS PBLA24 START 18.97
HIERARCH ESO ISS PBLA24 END 19.066
HIERARCH ESO ISS PBL34 START 167.952
HIERARCH ESO ISS PBL34 END 167.949
HIERARCH ESO ISS PBLA34 START 345.702
HIERARCH ESO ISS PBLA34 END 345.82
HIERARCH ESO ISS AMBI TAU0 START 0.00391
HIERARCH ESO ISS AMBI TAU0 END 0.004774
HIERARCH ESO ISS AMBI TEMP 16.41
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.58