Exposure
ID
GRAVI.2024-01-18T04:01:24.842_1
Header ID
GRAVI.2024-01-18T04:01:24.842
Date updated
2024-01-18 04:15:40 UTC+0000
Release date
2024-01-18 04:01:24 UTC+0000
UTC Start
2024-01-18 04:01:24.842
UTC End
2024-01-18 04:05:24.842
MJD Start
60327.16764863
MJD End
60327.1704264078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0068465
Ambient temperature (°C)
17.8
Seeing (arcsec)
0.735
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 90.4350 90.4830 113.8000 114.0000
A0-J2 128.4310 128.6680 90.9000 91.2000
A0-K0 126.2850 126.6150 69.0700 69.4060
G1-J2 57.2230 57.3710 52.9000 53.3000
G1-K0 88.8450 88.9650 23.3350 23.7920
J2-K0 48.2310 48.2060 347.4690 347.8830
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 60327.16764863
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 90.435
HIERARCH ESO ISS PBL12 END 90.483
HIERARCH ESO ISS PBLA12 START 113.8
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 128.431
HIERARCH ESO ISS PBL13 END 128.668
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 126.285
HIERARCH ESO ISS PBL14 END 126.615
HIERARCH ESO ISS PBLA14 START 69.07
HIERARCH ESO ISS PBLA14 END 69.406
HIERARCH ESO ISS PBL23 START 57.223
HIERARCH ESO ISS PBL23 END 57.371
HIERARCH ESO ISS PBLA23 START 52.9
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 88.845
HIERARCH ESO ISS PBL24 END 88.965
HIERARCH ESO ISS PBLA24 START 23.335
HIERARCH ESO ISS PBLA24 END 23.792
HIERARCH ESO ISS PBL34 START 48.231
HIERARCH ESO ISS PBL34 END 48.206
HIERARCH ESO ISS PBLA34 START 347.469
HIERARCH ESO ISS PBLA34 END 347.883
HIERARCH ESO ISS AMBI TAU0 START 0.006482
HIERARCH ESO ISS AMBI TAU0 END 0.007211
HIERARCH ESO ISS AMBI TEMP 17.8
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.72