Exposure
ID
PIONI.2024-06-07T03:15:47.147_1
Header ID
PIONI.2024-06-07T03:15:47.147
Date updated
2024-06-07 03:25:29 UTC+0000
Release date
2024-06-07 03:15:47 UTC+0000
UTC Start
2024-06-07 03:15:47.147
UTC End
2024-06-07 03:16:38.347
MJD Start
60468.1359623526
MJD End
60468.1365549452
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0170595
Ambient temperature (°C)
16.7
Seeing (arcsec)
0.6
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 43.5820 43.6390 138.5000 138.6000
A0-J2 97.2070 97.5210 68.1000 68.3000
A0-J6 167.7910 167.7940 1.5560 1.7050
B5-J2 92.2280 92.3960 41.7000 41.9000
B5-J6 201.8530 201.8510 353.0860 353.2040
J2-J6 156.9530 157.0820 326.9310 326.9730
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 60468.1359623526
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 43.582
HIERARCH ESO ISS PBL12 END 43.639
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 97.207
HIERARCH ESO ISS PBL13 END 97.521
HIERARCH ESO ISS PBLA13 START 68.1
HIERARCH ESO ISS PBLA13 END 68.3
HIERARCH ESO ISS PBL14 START 167.791
HIERARCH ESO ISS PBL14 END 167.794
HIERARCH ESO ISS PBLA14 START 1.556
HIERARCH ESO ISS PBLA14 END 1.705
HIERARCH ESO ISS PBL23 START 92.228
HIERARCH ESO ISS PBL23 END 92.396
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 41.9
HIERARCH ESO ISS PBL24 START 201.853
HIERARCH ESO ISS PBL24 END 201.851
HIERARCH ESO ISS PBLA24 START 353.086
HIERARCH ESO ISS PBLA24 END 353.204
HIERARCH ESO ISS PBL34 START 156.953
HIERARCH ESO ISS PBL34 END 157.082
HIERARCH ESO ISS PBLA34 START 326.931
HIERARCH ESO ISS PBLA34 END 326.973
HIERARCH ESO ISS AMBI TAU0 START 0.01758
HIERARCH ESO ISS AMBI TAU0 END 0.016539
HIERARCH ESO ISS AMBI TEMP 16.7
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.59