Exposure
ID
PIONI.2023-08-18T05:56:44.256_1
Header ID
PIONI.2023-08-18T05:56:44.256
Date updated
2023-08-18 06:05:27 UTC+0000
Release date
2023-08-18 05:56:44 UTC+0000
UTC Start
2023-08-18 05:56:44.257
UTC End
2023-08-18 05:57:09.857
MJD Start
60174.2477344512
MJD End
60174.2480307475
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001937
Ambient temperature (°C)
10.2
Seeing (arcsec)
0.98
Observation
ID
56629
Category
calibrator
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
41960
Name
HR_171
RA
9.9652
DEC
-44.7962
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 81.5490 81.6210 98.4000 98.5000
A0-J2 122.4510 122.5250 74.5000 74.6000
A0-K0 126.2280 126.2600 54.0730 54.1890
G1-J2 58.1930 58.1950 39.9000 40.0000
G1-K0 88.6450 88.6370 14.0680 14.1530
J2-K0 44.2530 44.2660 339.1100 339.1700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24VD.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60174.2477344512
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HR_171
RA 9.9652
DEC -44.7962
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 81.549
HIERARCH ESO ISS PBL12 END 81.621
HIERARCH ESO ISS PBLA12 START 98.4
HIERARCH ESO ISS PBLA12 END 98.5
HIERARCH ESO ISS PBL13 START 122.451
HIERARCH ESO ISS PBL13 END 122.525
HIERARCH ESO ISS PBLA13 START 74.5
HIERARCH ESO ISS PBLA13 END 74.6
HIERARCH ESO ISS PBL14 START 126.228
HIERARCH ESO ISS PBL14 END 126.26
HIERARCH ESO ISS PBLA14 START 54.073
HIERARCH ESO ISS PBLA14 END 54.189
HIERARCH ESO ISS PBL23 START 58.193
HIERARCH ESO ISS PBL23 END 58.195
HIERARCH ESO ISS PBLA23 START 39.9
HIERARCH ESO ISS PBLA23 END 40.0
HIERARCH ESO ISS PBL24 START 88.645
HIERARCH ESO ISS PBL24 END 88.637
HIERARCH ESO ISS PBLA24 START 14.068
HIERARCH ESO ISS PBLA24 END 14.153
HIERARCH ESO ISS PBL34 START 44.253
HIERARCH ESO ISS PBL34 END 44.266
HIERARCH ESO ISS PBLA34 START 339.11
HIERARCH ESO ISS PBLA34 END 339.17
HIERARCH ESO ISS AMBI TAU0 START 0.001937
HIERARCH ESO ISS AMBI TAU0 END 0.001937
HIERARCH ESO ISS AMBI TEMP 10.2
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98