Exposure
ID
PIONI.2024-06-10T07:42:44.335_1
Header ID
PIONI.2024-06-10T07:42:44.335
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 07:42:44.335
UTC End
2024-06-10 07:43:09.935
MJD Start
60471.3213464692
MJD End
60471.3216427655
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.0
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 48.5140 48.5130 170.2000 170.2000
A0-J2 112.5180 112.3910 113.8000 113.9000
A0-J6 156.5420 156.4530 38.5660 38.6010
B5-J2 94.6590 94.5290 88.6000 88.7000
B5-J6 192.2050 192.1430 27.6840 27.7250
J2-J6 167.9590 167.9590 358.1780 358.2530
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 60471.3213464692
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 48.514
HIERARCH ESO ISS PBL12 END 48.513
HIERARCH ESO ISS PBLA12 START 170.2
HIERARCH ESO ISS PBLA12 END 170.2
HIERARCH ESO ISS PBL13 START 112.518
HIERARCH ESO ISS PBL13 END 112.391
HIERARCH ESO ISS PBLA13 START 113.8
HIERARCH ESO ISS PBLA13 END 113.9
HIERARCH ESO ISS PBL14 START 156.542
HIERARCH ESO ISS PBL14 END 156.453
HIERARCH ESO ISS PBLA14 START 38.566
HIERARCH ESO ISS PBLA14 END 38.601
HIERARCH ESO ISS PBL23 START 94.659
HIERARCH ESO ISS PBL23 END 94.529
HIERARCH ESO ISS PBLA23 START 88.6
HIERARCH ESO ISS PBLA23 END 88.7
HIERARCH ESO ISS PBL24 START 192.205
HIERARCH ESO ISS PBL24 END 192.143
HIERARCH ESO ISS PBLA24 START 27.684
HIERARCH ESO ISS PBLA24 END 27.725
HIERARCH ESO ISS PBL34 START 167.959
HIERARCH ESO ISS PBL34 END 167.959
HIERARCH ESO ISS PBLA34 START 358.178
HIERARCH ESO ISS PBLA34 END 358.253
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.0
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88