Exposure
ID
PIONI.2023-08-24T08:31:35.308_1
Header ID
PIONI.2023-08-24T08:31:35.308
Date updated
2023-08-24 08:42:08 UTC+0000
Release date
2024-08-24 08:42:08 UTC+0000
UTC Start
2023-08-24 08:31:35.308
UTC End
2023-08-24 08:32:00.908
MJD Start
60180.3552697673
MJD End
60180.3555660636
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003289
Ambient temperature (°C)
13.83
Seeing (arcsec)
0.6
Observation
ID
56740
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
42042
Name
HD_35765
RA
81.229996
DEC
-44.22565
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 64.5660 64.6830 79.9000 80.0000
A0-J2 105.0360 105.1470 51.7000 51.8000
A0-K0 118.1100 118.1580 31.5010 31.6440
G1-J2 57.0070 57.0140 19.3000 19.4000
G1-K0 89.3720 89.3730 358.8210 358.9090
J2-K0 41.1140 41.1390 329.8320 329.8770
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 60180.3552697673
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_35765
RA 81.229996
DEC -44.22565
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 64.566
HIERARCH ESO ISS PBL12 END 64.683
HIERARCH ESO ISS PBLA12 START 79.9
HIERARCH ESO ISS PBLA12 END 80.0
HIERARCH ESO ISS PBL13 START 105.036
HIERARCH ESO ISS PBL13 END 105.147
HIERARCH ESO ISS PBLA13 START 51.7
HIERARCH ESO ISS PBLA13 END 51.8
HIERARCH ESO ISS PBL14 START 118.11
HIERARCH ESO ISS PBL14 END 118.158
HIERARCH ESO ISS PBLA14 START 31.501
HIERARCH ESO ISS PBLA14 END 31.644
HIERARCH ESO ISS PBL23 START 57.007
HIERARCH ESO ISS PBL23 END 57.014
HIERARCH ESO ISS PBLA23 START 19.3
HIERARCH ESO ISS PBLA23 END 19.4
HIERARCH ESO ISS PBL24 START 89.372
HIERARCH ESO ISS PBL24 END 89.373
HIERARCH ESO ISS PBLA24 START 358.821
HIERARCH ESO ISS PBLA24 END 358.909
HIERARCH ESO ISS PBL34 START 41.114
HIERARCH ESO ISS PBL34 END 41.139
HIERARCH ESO ISS PBLA34 START 329.832
HIERARCH ESO ISS PBLA34 END 329.877
HIERARCH ESO ISS AMBI TAU0 START 0.003289
HIERARCH ESO ISS AMBI TAU0 END 0.003289
HIERARCH ESO ISS AMBI TEMP 13.83
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6