Exposure
ID
PIONI.2021-09-03T02:45:38.877_1
Header ID
PIONI.2021-09-03T02:45:38.877
Date updated
2021-09-29 14:28:23 UTC+0000
Release date
2022-09-03 02:51:31 UTC+0000
UTC Start
2021-09-03 02:45:38.877
UTC End
2021-09-03 02:46:04.477
MJD Start
59460.1150332992
MJD End
59460.1153295955
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005694
Ambient temperature (°C)
11.77
Seeing (arcsec)
1.27
Observation
ID
48094
Category
science
Program ID
105.2047.001
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36061
Name
RR Aql
RA
299.399033
DEC
-1.88671
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 22.6810 22.6640 145.2000 145.3000
A0-D0 31.8330 31.8250 72.9000 72.9000
A0-C1 20.9370 20.9170 116.3830 116.4160
B2-D0 33.0010 33.0110 32.0000 32.0000
B2-C1 10.9920 10.9960 31.9620 31.9970
D0-C1 22.0080 22.0160 212.0210 212.0570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59460.1150332992
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RR Aql
RA 299.399033
DEC -1.88671
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 22.681
HIERARCH ESO ISS PBL12 END 22.664
HIERARCH ESO ISS PBLA12 START 145.2
HIERARCH ESO ISS PBLA12 END 145.3
HIERARCH ESO ISS PBL13 START 31.833
HIERARCH ESO ISS PBL13 END 31.825
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 20.937
HIERARCH ESO ISS PBL14 END 20.917
HIERARCH ESO ISS PBLA14 START 116.383
HIERARCH ESO ISS PBLA14 END 116.416
HIERARCH ESO ISS PBL23 START 33.001
HIERARCH ESO ISS PBL23 END 33.011
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.0
HIERARCH ESO ISS PBL24 START 10.992
HIERARCH ESO ISS PBL24 END 10.996
HIERARCH ESO ISS PBLA24 START 31.962
HIERARCH ESO ISS PBLA24 END 31.997
HIERARCH ESO ISS PBL34 START 22.008
HIERARCH ESO ISS PBL34 END 22.016
HIERARCH ESO ISS PBLA34 START 212.021
HIERARCH ESO ISS PBLA34 END 212.057
HIERARCH ESO ISS AMBI TAU0 START 0.005694
HIERARCH ESO ISS AMBI TAU0 END 0.005694
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.27