Exposure
ID
PIONI.2022-12-05T03:20:31.800_1
Header ID
PIONI.2022-12-05T03:20:31.800
Date updated
2022-12-05 03:31:36 UTC+0000
Release date
2023-12-05 03:31:35 UTC+0000
UTC Start
2022-12-05 03:20:31.800
UTC End
2022-12-05 03:20:57.400
MJD Start
59918.1392569495
MJD End
59918.1395532458
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009212
Ambient temperature (°C)
13.13
Seeing (arcsec)
0.765
Observation
ID
53381
Category
science
Program ID
110.23R0.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN
Target
ID
39698
Name
HIP16780
RA
53.989272
DEC
-11.19338
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1170 90.0980 115.2000 115.3000
A0-J2 129.2360 129.2350 92.6000 92.7000
A0-K0 127.5070 127.5330 71.3680 71.4090
G1-J2 57.6350 57.6520 55.6000 55.7000
G1-K0 88.3760 88.3980 26.4060 26.4710
J2-K0 47.3620 47.3570 349.9340 350.0030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23R0.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59918.1392569495
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP16780
RA 53.989272
DEC -11.19338
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.117
HIERARCH ESO ISS PBL12 END 90.098
HIERARCH ESO ISS PBLA12 START 115.2
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 127.507
HIERARCH ESO ISS PBL14 END 127.533
HIERARCH ESO ISS PBLA14 START 71.368
HIERARCH ESO ISS PBLA14 END 71.409
HIERARCH ESO ISS PBL23 START 57.635
HIERARCH ESO ISS PBL23 END 57.652
HIERARCH ESO ISS PBLA23 START 55.6
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 88.376
HIERARCH ESO ISS PBL24 END 88.398
HIERARCH ESO ISS PBLA24 START 26.406
HIERARCH ESO ISS PBLA24 END 26.471
HIERARCH ESO ISS PBL34 START 47.362
HIERARCH ESO ISS PBL34 END 47.357
HIERARCH ESO ISS PBLA34 START 349.934
HIERARCH ESO ISS PBLA34 END 350.003
HIERARCH ESO ISS AMBI TAU0 START 0.009992
HIERARCH ESO ISS AMBI TAU0 END 0.008432
HIERARCH ESO ISS AMBI TEMP 13.13
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.78