Exposure
ID
PIONI.2024-06-21T01:34:31.560_1
Header ID
PIONI.2024-06-21T01:34:31.560
Date updated
2024-06-21 01:45:36 UTC+0000
Release date
2024-06-21 01:34:31 UTC+0000
UTC Start
2024-06-21 01:34:31.561
UTC End
2024-06-21 01:35:48.361
MJD Start
60482.0656430647
MJD End
60482.0665319536
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
9.96
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 19.6170 19.6870 129.3000 129.3000
A0-D0 24.2830 24.3430 30.0000 30.4000
A0-C1 14.2270 14.3260 95.1640 95.2890
B2-D0 33.5830 33.5800 354.8000 355.0000
B2-C1 11.1880 11.1870 354.7880 354.9960
D0-C1 22.3950 22.3930 174.8280 175.0360
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 60482.0656430647
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 19.617
HIERARCH ESO ISS PBL12 END 19.687
HIERARCH ESO ISS PBLA12 START 129.3
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 24.283
HIERARCH ESO ISS PBL13 END 24.343
HIERARCH ESO ISS PBLA13 START 30.0
HIERARCH ESO ISS PBLA13 END 30.4
HIERARCH ESO ISS PBL14 START 14.227
HIERARCH ESO ISS PBL14 END 14.326
HIERARCH ESO ISS PBLA14 START 95.164
HIERARCH ESO ISS PBLA14 END 95.289
HIERARCH ESO ISS PBL23 START 33.583
HIERARCH ESO ISS PBL23 END 33.58
HIERARCH ESO ISS PBLA23 START 354.8
HIERARCH ESO ISS PBLA23 END 355.0
HIERARCH ESO ISS PBL24 START 11.188
HIERARCH ESO ISS PBL24 END 11.187
HIERARCH ESO ISS PBLA24 START 354.788
HIERARCH ESO ISS PBLA24 END 354.996
HIERARCH ESO ISS PBL34 START 22.395
HIERARCH ESO ISS PBL34 END 22.393
HIERARCH ESO ISS PBLA34 START 174.828
HIERARCH ESO ISS PBLA34 END 175.036
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 9.96
HIERARCH ESO ISS AMBI FWHM START 2.1
HIERARCH ESO ISS AMBI FWHM END 2.1