Exposure
ID
PIONI.2022-11-27T02:56:39.915_1
Header ID
PIONI.2022-11-27T02:56:39.915
Date updated
2022-11-27 03:01:10 UTC+0000
Release date
2023-11-27 03:01:10 UTC+0000
UTC Start
2022-11-27 02:56:39.915
UTC End
2022-11-27 02:57:05.515
MJD Start
59910.1226841975
MJD End
59910.1229804938
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00551
Ambient temperature (°C)
17.48
Seeing (arcsec)
0.83
Observation
ID
53299
Category
science
Program ID
110.23R0.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN
Target
ID
39637
Name
HIP27835
RA
88.345248
DEC
-42.92127
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 67.4730 67.4790 18.2000 18.4000
A0-J2 106.1510 106.2670 55.2000 55.3000
A0-J3 131.6750 131.6820 14.9710 15.0840
G2-J2 66.0820 66.2020 93.0000 93.1000
G2-J3 64.4290 64.4300 11.5370 11.6440
J2-J3 85.1530 85.2240 321.4220 321.4640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23R0.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59910.1226841975
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27835
RA 88.345248
DEC -42.92127
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.473
HIERARCH ESO ISS PBL12 END 67.479
HIERARCH ESO ISS PBLA12 START 18.2
HIERARCH ESO ISS PBLA12 END 18.4
HIERARCH ESO ISS PBL13 START 106.151
HIERARCH ESO ISS PBL13 END 106.267
HIERARCH ESO ISS PBLA13 START 55.2
HIERARCH ESO ISS PBLA13 END 55.3
HIERARCH ESO ISS PBL14 START 131.675
HIERARCH ESO ISS PBL14 END 131.682
HIERARCH ESO ISS PBLA14 START 14.971
HIERARCH ESO ISS PBLA14 END 15.084
HIERARCH ESO ISS PBL23 START 66.082
HIERARCH ESO ISS PBL23 END 66.202
HIERARCH ESO ISS PBLA23 START 93.0
HIERARCH ESO ISS PBLA23 END 93.1
HIERARCH ESO ISS PBL24 START 64.429
HIERARCH ESO ISS PBL24 END 64.43
HIERARCH ESO ISS PBLA24 START 11.537
HIERARCH ESO ISS PBLA24 END 11.644
HIERARCH ESO ISS PBL34 START 85.153
HIERARCH ESO ISS PBL34 END 85.224
HIERARCH ESO ISS PBLA34 START 321.422
HIERARCH ESO ISS PBLA34 END 321.464
HIERARCH ESO ISS AMBI TAU0 START 0.00551
HIERARCH ESO ISS AMBI TAU0 END 0.00551
HIERARCH ESO ISS AMBI TEMP 17.48
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83