Exposure
ID
PIONI.2024-08-20T04:44:27.086_1
Header ID
PIONI.2024-08-20T04:44:27.086
Date updated
2024-08-20 04:50:42 UTC+0000
Release date
2025-08-20 04:50:42 UTC+0000
UTC Start
2024-08-20 04:44:27.086
UTC End
2024-08-20 04:44:52.686
MJD Start
60542.1975357151
MJD End
60542.1978320114
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002443
Ambient temperature (°C)
10.14
Seeing (arcsec)
0.81
Observation
ID
60380
Category
science
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44835
Name
HIP95294
RA
290.803878
DEC
-44.80007
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 88.3320 88.3100 142.8000 142.9000
A0-J2 117.2180 117.1320 122.0000 122.1000
A0-K0 106.8440 106.7140 98.9170 99.0330
G1-J2 46.7630 46.6990 79.8000 79.9000
G1-K0 74.9270 74.8610 44.1120 44.1660
J2-K0 45.9320 45.9280 7.6670 7.7360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60542.1975357151
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP95294
RA 290.803878
DEC -44.80007
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 88.332
HIERARCH ESO ISS PBL12 END 88.31
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 117.218
HIERARCH ESO ISS PBL13 END 117.132
HIERARCH ESO ISS PBLA13 START 122.0
HIERARCH ESO ISS PBLA13 END 122.1
HIERARCH ESO ISS PBL14 START 106.844
HIERARCH ESO ISS PBL14 END 106.714
HIERARCH ESO ISS PBLA14 START 98.917
HIERARCH ESO ISS PBLA14 END 99.033
HIERARCH ESO ISS PBL23 START 46.763
HIERARCH ESO ISS PBL23 END 46.699
HIERARCH ESO ISS PBLA23 START 79.8
HIERARCH ESO ISS PBLA23 END 79.9
HIERARCH ESO ISS PBL24 START 74.927
HIERARCH ESO ISS PBL24 END 74.861
HIERARCH ESO ISS PBLA24 START 44.112
HIERARCH ESO ISS PBLA24 END 44.166
HIERARCH ESO ISS PBL34 START 45.932
HIERARCH ESO ISS PBL34 END 45.928
HIERARCH ESO ISS PBLA34 START 7.667
HIERARCH ESO ISS PBLA34 END 7.736
HIERARCH ESO ISS AMBI TAU0 START 0.002374
HIERARCH ESO ISS AMBI TAU0 END 0.002512
HIERARCH ESO ISS AMBI TEMP 10.14
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.78