Exposure
ID
GRAVI.2024-01-18T03:56:48.830_1
Header ID
GRAVI.2024-01-18T03:56:48.830
Date updated
2024-01-18 04:10:41 UTC+0000
Release date
2024-01-18 03:56:48 UTC+0000
UTC Start
2024-01-18 03:56:48.830
UTC End
2024-01-18 04:00:48.830
MJD Start
60327.16445405
MJD End
60327.1672318278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005855
Ambient temperature (°C)
17.93
Seeing (arcsec)
0.83
Observation
ID
57995
Category
calibrator
Program ID
112.25KN.001
Program Title
DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR SUBDWARF COMPANIONS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
42942
Name
HD_60743
RA
113.857885
DEC
-15.611
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 90.3570 90.4300 113.5000 113.8000
A0-J2 128.1260 128.4080 90.6000 90.9000
A0-K0 125.8880 126.2550 68.6810 69.0400
G1-J2 57.0490 57.2090 52.5000 52.9000
G1-K0 88.7110 88.8340 22.8140 23.2940
J2-K0 48.2580 48.2330 347.0090 347.4330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25KN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60327.16445405
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 60743
HIERARCH ESO INS SOBJ NAME HD_60743
RA 113.857885
DEC -15.611
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 90.357
HIERARCH ESO ISS PBL12 END 90.43
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 128.126
HIERARCH ESO ISS PBL13 END 128.408
HIERARCH ESO ISS PBLA13 START 90.6
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 125.888
HIERARCH ESO ISS PBL14 END 126.255
HIERARCH ESO ISS PBLA14 START 68.681
HIERARCH ESO ISS PBLA14 END 69.04
HIERARCH ESO ISS PBL23 START 57.049
HIERARCH ESO ISS PBL23 END 57.209
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 52.9
HIERARCH ESO ISS PBL24 START 88.711
HIERARCH ESO ISS PBL24 END 88.834
HIERARCH ESO ISS PBLA24 START 22.814
HIERARCH ESO ISS PBLA24 END 23.294
HIERARCH ESO ISS PBL34 START 48.258
HIERARCH ESO ISS PBL34 END 48.233
HIERARCH ESO ISS PBLA34 START 347.009
HIERARCH ESO ISS PBLA34 END 347.433
HIERARCH ESO ISS AMBI TAU0 START 0.005228
HIERARCH ESO ISS AMBI TAU0 END 0.006482
HIERARCH ESO ISS AMBI TEMP 17.93
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.75