Exposure
ID
PIONI.2023-08-24T09:59:21.033_1
Header ID
PIONI.2023-08-24T09:59:21.033
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 09:59:21.033
UTC End
2023-08-24 09:59:46.633
MJD Start
60180.4162156582
MJD End
60180.4165119545
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003634
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.525
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 72.5480 72.5940 58.9000 59.1000
A0-J2 121.6950 121.7230 40.9000 41.1000
A0-K0 127.8770 127.8790 27.4320 27.5730
G1-J2 57.2530 57.2500 17.9000 18.0000
G1-K0 76.1080 76.1100 357.5830 357.6860
J2-K0 29.9720 29.9980 316.0100 316.0980
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 60180.4162156582
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 72.548
HIERARCH ESO ISS PBL12 END 72.594
HIERARCH ESO ISS PBLA12 START 58.9
HIERARCH ESO ISS PBLA12 END 59.1
HIERARCH ESO ISS PBL13 START 121.695
HIERARCH ESO ISS PBL13 END 121.723
HIERARCH ESO ISS PBLA13 START 40.9
HIERARCH ESO ISS PBLA13 END 41.1
HIERARCH ESO ISS PBL14 START 127.877
HIERARCH ESO ISS PBL14 END 127.879
HIERARCH ESO ISS PBLA14 START 27.432
HIERARCH ESO ISS PBLA14 END 27.573
HIERARCH ESO ISS PBL23 START 57.253
HIERARCH ESO ISS PBL23 END 57.25
HIERARCH ESO ISS PBLA23 START 17.9
HIERARCH ESO ISS PBLA23 END 18.0
HIERARCH ESO ISS PBL24 START 76.108
HIERARCH ESO ISS PBL24 END 76.11
HIERARCH ESO ISS PBLA24 START 357.583
HIERARCH ESO ISS PBLA24 END 357.686
HIERARCH ESO ISS PBL34 START 29.972
HIERARCH ESO ISS PBL34 END 29.998
HIERARCH ESO ISS PBLA34 START 316.01
HIERARCH ESO ISS PBLA34 END 316.098
HIERARCH ESO ISS AMBI TAU0 START 0.003493
HIERARCH ESO ISS AMBI TAU0 END 0.003775
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.52