Exposure
ID
PIONI.2023-08-17T07:04:06.877_1
Header ID
PIONI.2023-08-17T07:04:06.877
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 07:04:06.877
UTC End
2023-08-17 07:04:45.277
MJD Start
60173.2945240415
MJD End
60173.29496848594
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003048
Ambient temperature (°C)
8.84
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 59.7600 59.7350 59.7000 59.9000
A0-J2 129.0590 129.0650 88.6000 88.8000
A0-J3 112.2120 112.1620 55.9280 56.1050
G2-J2 82.0260 82.0580 109.3000 109.5000
G2-J3 52.7280 52.7030 51.6550 51.8280
J2-J3 69.8320 69.8660 328.9020 329.0500
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 60173.2945240415
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 59.76
HIERARCH ESO ISS PBL12 END 59.735
HIERARCH ESO ISS PBLA12 START 59.7
HIERARCH ESO ISS PBLA12 END 59.9
HIERARCH ESO ISS PBL13 START 129.059
HIERARCH ESO ISS PBL13 END 129.065
HIERARCH ESO ISS PBLA13 START 88.6
HIERARCH ESO ISS PBLA13 END 88.8
HIERARCH ESO ISS PBL14 START 112.212
HIERARCH ESO ISS PBL14 END 112.162
HIERARCH ESO ISS PBLA14 START 55.928
HIERARCH ESO ISS PBLA14 END 56.105
HIERARCH ESO ISS PBL23 START 82.026
HIERARCH ESO ISS PBL23 END 82.058
HIERARCH ESO ISS PBLA23 START 109.3
HIERARCH ESO ISS PBLA23 END 109.5
HIERARCH ESO ISS PBL24 START 52.728
HIERARCH ESO ISS PBL24 END 52.703
HIERARCH ESO ISS PBLA24 START 51.655
HIERARCH ESO ISS PBLA24 END 51.828
HIERARCH ESO ISS PBL34 START 69.832
HIERARCH ESO ISS PBL34 END 69.866
HIERARCH ESO ISS PBLA34 START 328.902
HIERARCH ESO ISS PBLA34 END 329.05
HIERARCH ESO ISS AMBI TAU0 START 0.003048
HIERARCH ESO ISS AMBI TAU0 END 0.003048
HIERARCH ESO ISS AMBI TEMP 8.84
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8