Exposure
ID
PIONI.2024-06-10T07:42:06.927_1
Header ID
PIONI.2024-06-10T07:42:06.927
Date updated
2024-06-10 07:50:43 UTC+0000
Release date
2025-06-10 07:50:43 UTC+0000
UTC Start
2024-06-10 07:42:06.927
UTC End
2024-06-10 07:42:32.527
MJD Start
60471.3209135081
MJD End
60471.3212098044
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.02
Seeing (arcsec)
1.88
Observation
ID
59621
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
44216
Name
HIP87466
RA
268.070337
DEC
-31.32825
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5160 48.5140 170.1000 170.2000
A0-J2 112.6560 112.5250 113.7000 113.8000
A0-J6 156.6380 156.5470 38.5280 38.5640
B5-J2 94.8010 94.6670 88.5000 88.6000
B5-J6 192.2730 192.2090 27.6400 27.6820
J2-J6 167.9590 167.9590 358.0970 358.1740
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 60471.3209135081
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP87466
RA 268.070337
DEC -31.32825
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.516
HIERARCH ESO ISS PBL12 END 48.514
HIERARCH ESO ISS PBLA12 START 170.1
HIERARCH ESO ISS PBLA12 END 170.2
HIERARCH ESO ISS PBL13 START 112.656
HIERARCH ESO ISS PBL13 END 112.525
HIERARCH ESO ISS PBLA13 START 113.7
HIERARCH ESO ISS PBLA13 END 113.8
HIERARCH ESO ISS PBL14 START 156.638
HIERARCH ESO ISS PBL14 END 156.547
HIERARCH ESO ISS PBLA14 START 38.528
HIERARCH ESO ISS PBLA14 END 38.564
HIERARCH ESO ISS PBL23 START 94.801
HIERARCH ESO ISS PBL23 END 94.667
HIERARCH ESO ISS PBLA23 START 88.5
HIERARCH ESO ISS PBLA23 END 88.6
HIERARCH ESO ISS PBL24 START 192.273
HIERARCH ESO ISS PBL24 END 192.209
HIERARCH ESO ISS PBLA24 START 27.64
HIERARCH ESO ISS PBLA24 END 27.682
HIERARCH ESO ISS PBL34 START 167.959
HIERARCH ESO ISS PBL34 END 167.959
HIERARCH ESO ISS PBLA34 START 358.097
HIERARCH ESO ISS PBLA34 END 358.174
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88