Exposure
ID
PIONI.2023-08-17T07:03:16.858_1
Header ID
PIONI.2023-08-17T07:03:16.858
Date updated
2023-08-17 07:10:44 UTC+0000
Release date
2024-08-17 07:10:43 UTC+0000
UTC Start
2023-08-17 07:03:16.858
UTC End
2023-08-17 07:03:55.258
MJD Start
60173.2939451174
MJD End
60173.294389561845
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003048
Ambient temperature (°C)
8.88
Seeing (arcsec)
0.8
Observation
ID
56600
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
41938
Name
HD_1221
RA
3.978375
DEC
-75.91163
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 59.7850 59.7610 59.5000 59.7000
A0-J2 129.0530 129.0590 88.4000 88.6000
A0-J3 112.2640 112.2140 55.7440 55.9210
G2-J2 81.9920 82.0250 109.1000 109.3000
G2-J3 52.7540 52.7290 51.4750 51.6480
J2-J3 69.7960 69.8300 328.7480 328.8960
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 60173.2939451174
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_1221
RA 3.978375
DEC -75.91163
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 59.785
HIERARCH ESO ISS PBL12 END 59.761
HIERARCH ESO ISS PBLA12 START 59.5
HIERARCH ESO ISS PBLA12 END 59.7
HIERARCH ESO ISS PBL13 START 129.053
HIERARCH ESO ISS PBL13 END 129.059
HIERARCH ESO ISS PBLA13 START 88.4
HIERARCH ESO ISS PBLA13 END 88.6
HIERARCH ESO ISS PBL14 START 112.264
HIERARCH ESO ISS PBL14 END 112.214
HIERARCH ESO ISS PBLA14 START 55.744
HIERARCH ESO ISS PBLA14 END 55.921
HIERARCH ESO ISS PBL23 START 81.992
HIERARCH ESO ISS PBL23 END 82.025
HIERARCH ESO ISS PBLA23 START 109.1
HIERARCH ESO ISS PBLA23 END 109.3
HIERARCH ESO ISS PBL24 START 52.754
HIERARCH ESO ISS PBL24 END 52.729
HIERARCH ESO ISS PBLA24 START 51.475
HIERARCH ESO ISS PBLA24 END 51.648
HIERARCH ESO ISS PBL34 START 69.796
HIERARCH ESO ISS PBL34 END 69.83
HIERARCH ESO ISS PBLA34 START 328.748
HIERARCH ESO ISS PBLA34 END 328.896
HIERARCH ESO ISS AMBI TAU0 START 0.003048
HIERARCH ESO ISS AMBI TAU0 END 0.003048
HIERARCH ESO ISS AMBI TEMP 8.88
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8