Exposure
ID
PIONI.2023-08-24T09:56:51.588_1
Header ID
PIONI.2023-08-24T09:56:51.588
Date updated
2023-08-24 10:06:10 UTC+0000
Release date
2024-08-24 10:06:10 UTC+0000
UTC Start
2023-08-24 09:56:51.588
UTC End
2023-08-24 09:57:17.188
MJD Start
60180.4144859696
MJD End
60180.4147822659
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003453
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.535
Observation
ID
56747
Category
science
Program ID
111.24VD.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN/ MOURARD
Target
ID
42049
Name
HD_53501
RA
104.957222
DEC
-67.91522
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 72.3580 72.4030 58.2000 58.4000
A0-J2 121.5790 121.6070 40.3000 40.4000
A0-K0 127.8670 127.8690 26.8430 26.9850
G1-J2 57.2660 57.2630 17.4000 17.5000
G1-K0 76.0990 76.1010 357.1530 357.2570
J2-K0 29.8620 29.8880 315.6460 315.7330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24VD.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60180.4144859696
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_53501
RA 104.957222
DEC -67.91522
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 72.358
HIERARCH ESO ISS PBL12 END 72.403
HIERARCH ESO ISS PBLA12 START 58.2
HIERARCH ESO ISS PBLA12 END 58.4
HIERARCH ESO ISS PBL13 START 121.579
HIERARCH ESO ISS PBL13 END 121.607
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.4
HIERARCH ESO ISS PBL14 START 127.867
HIERARCH ESO ISS PBL14 END 127.869
HIERARCH ESO ISS PBLA14 START 26.843
HIERARCH ESO ISS PBLA14 END 26.985
HIERARCH ESO ISS PBL23 START 57.266
HIERARCH ESO ISS PBL23 END 57.263
HIERARCH ESO ISS PBLA23 START 17.4
HIERARCH ESO ISS PBLA23 END 17.5
HIERARCH ESO ISS PBL24 START 76.099
HIERARCH ESO ISS PBL24 END 76.101
HIERARCH ESO ISS PBLA24 START 357.153
HIERARCH ESO ISS PBLA24 END 357.257
HIERARCH ESO ISS PBL34 START 29.862
HIERARCH ESO ISS PBL34 END 29.888
HIERARCH ESO ISS PBLA34 START 315.646
HIERARCH ESO ISS PBLA34 END 315.733
HIERARCH ESO ISS AMBI TAU0 START 0.003502
HIERARCH ESO ISS AMBI TAU0 END 0.003404
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.55