Exposure
ID
GRAVI.2022-12-20T03:12:00.340_1
Header ID
GRAVI.2022-12-20T03:12:00.340
Date updated
2022-12-20 03:25:49 UTC+0000
Release date
2022-12-20 03:12:00 UTC+0000
UTC Start
2022-12-20 03:12:00.340
UTC End
2022-12-20 03:16:00.340
MJD Start
59933.13333727
MJD End
59933.1361150478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006184
Ambient temperature (°C)
12.15
Seeing (arcsec)
0.8
Observation
ID
53341
Category
calibrator
Program ID
110.23Z7.001
Program Title
SUBDWARF COMPANIONS AND ORIGIN OF BE STARS: TOWARDS THE FIRST STATISTICALLY SIGNIFICANT SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
39671
Name
HD_39241
RA
87.473386
DEC
-30.62119
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.1590 85.6190 106.2000 106.7000
A0-J2 122.4440 123.0830 81.7000 82.3000
A0-K0 123.7530 124.1910 59.2510 59.9140
G1-J2 57.2390 57.3540 43.5000 44.1000
G1-K0 90.4620 90.4700 15.7710 16.3330
J2-K0 47.8620 47.9040 341.9970 342.3840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59933.13333727
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 39241
HIERARCH ESO INS SOBJ NAME HD_39241
RA 87.473386
DEC -30.62119
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 85.159
HIERARCH ESO ISS PBL12 END 85.619
HIERARCH ESO ISS PBLA12 START 106.2
HIERARCH ESO ISS PBLA12 END 106.7
HIERARCH ESO ISS PBL13 START 122.444
HIERARCH ESO ISS PBL13 END 123.083
HIERARCH ESO ISS PBLA13 START 81.7
HIERARCH ESO ISS PBLA13 END 82.3
HIERARCH ESO ISS PBL14 START 123.753
HIERARCH ESO ISS PBL14 END 124.191
HIERARCH ESO ISS PBLA14 START 59.251
HIERARCH ESO ISS PBLA14 END 59.914
HIERARCH ESO ISS PBL23 START 57.239
HIERARCH ESO ISS PBL23 END 57.354
HIERARCH ESO ISS PBLA23 START 43.5
HIERARCH ESO ISS PBLA23 END 44.1
HIERARCH ESO ISS PBL24 START 90.462
HIERARCH ESO ISS PBL24 END 90.47
HIERARCH ESO ISS PBLA24 START 15.771
HIERARCH ESO ISS PBLA24 END 16.333
HIERARCH ESO ISS PBL34 START 47.862
HIERARCH ESO ISS PBL34 END 47.904
HIERARCH ESO ISS PBLA34 START 341.997
HIERARCH ESO ISS PBLA34 END 342.384
HIERARCH ESO ISS AMBI TAU0 START 0.005694
HIERARCH ESO ISS AMBI TAU0 END 0.006674
HIERARCH ESO ISS AMBI TEMP 12.15
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8