Exposure
ID
PIONI.2024-06-21T01:36:00.348_1
Header ID
PIONI.2024-06-21T01:36:00.348
Date updated
2024-06-21 01:45:36 UTC+0000
Release date
2024-06-21 01:36:00 UTC+0000
UTC Start
2024-06-21 01:36:00.348
UTC End
2024-06-21 01:37:17.148
MJD Start
60482.0666706958
MJD End
60482.0675595847
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
9.8
Seeing (arcsec)
2.1
Observation
ID
59717
Category
calibrator
Program ID
113.26ML.001
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
44292
Name
HD 172989
RA
281.039248
DEC
-26.63508
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 19.6890 19.7590 129.3000 129.3000
A0-D0 24.3440 24.4040 30.4000 30.8000
A0-C1 14.3280 14.4270 95.2920 95.4190
B2-D0 33.5800 33.5780 355.0000 355.2000
B2-C1 11.1870 11.1860 355.0010 355.2120
D0-C1 22.3930 22.3920 175.0410 175.2520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60482.0666706958
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172989
RA 281.039248
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 19.689
HIERARCH ESO ISS PBL12 END 19.759
HIERARCH ESO ISS PBLA12 START 129.3
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 24.344
HIERARCH ESO ISS PBL13 END 24.404
HIERARCH ESO ISS PBLA13 START 30.4
HIERARCH ESO ISS PBLA13 END 30.8
HIERARCH ESO ISS PBL14 START 14.328
HIERARCH ESO ISS PBL14 END 14.427
HIERARCH ESO ISS PBLA14 START 95.292
HIERARCH ESO ISS PBLA14 END 95.419
HIERARCH ESO ISS PBL23 START 33.58
HIERARCH ESO ISS PBL23 END 33.578
HIERARCH ESO ISS PBLA23 START 355.0
HIERARCH ESO ISS PBLA23 END 355.2
HIERARCH ESO ISS PBL24 START 11.187
HIERARCH ESO ISS PBL24 END 11.186
HIERARCH ESO ISS PBLA24 START 355.001
HIERARCH ESO ISS PBLA24 END 355.212
HIERARCH ESO ISS PBL34 START 22.393
HIERARCH ESO ISS PBL34 END 22.392
HIERARCH ESO ISS PBLA34 START 175.041
HIERARCH ESO ISS PBLA34 END 175.252
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 9.8
HIERARCH ESO ISS AMBI FWHM START 2.1
HIERARCH ESO ISS AMBI FWHM END 2.1