Exposure
ID
GRAVI.2024-01-18T03:47:27.806_1
Header ID
GRAVI.2024-01-18T03:47:27.806
Date updated
2024-01-18 04:00:35 UTC+0000
Release date
2024-01-18 03:47:27 UTC+0000
UTC Start
2024-01-18 03:47:27.806
UTC End
2024-01-18 03:51:27.806
MJD Start
60327.15796072
MJD End
60327.1607384978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0051365
Ambient temperature (°C)
18.29
Seeing (arcsec)
0.99
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 90.1080 90.2360 112.9000 113.2000
A0-J2 127.3620 127.7340 89.9000 90.2000
A0-K0 124.9600 125.4020 67.8850 68.2490
G1-J2 56.6600 56.8430 51.5000 52.0000
G1-K0 88.4350 88.5620 21.7510 22.2360
J2-K0 48.3120 48.2880 346.1130 346.5150
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 60327.15796072
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 90.108
HIERARCH ESO ISS PBL12 END 90.236
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 127.362
HIERARCH ESO ISS PBL13 END 127.734
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 124.96
HIERARCH ESO ISS PBL14 END 125.402
HIERARCH ESO ISS PBLA14 START 67.885
HIERARCH ESO ISS PBLA14 END 68.249
HIERARCH ESO ISS PBL23 START 56.66
HIERARCH ESO ISS PBL23 END 56.843
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 52.0
HIERARCH ESO ISS PBL24 START 88.435
HIERARCH ESO ISS PBL24 END 88.562
HIERARCH ESO ISS PBLA24 START 21.751
HIERARCH ESO ISS PBLA24 END 22.236
HIERARCH ESO ISS PBL34 START 48.312
HIERARCH ESO ISS PBL34 END 48.288
HIERARCH ESO ISS PBLA34 START 346.113
HIERARCH ESO ISS PBLA34 END 346.515
HIERARCH ESO ISS AMBI TAU0 START 0.005747
HIERARCH ESO ISS AMBI TAU0 END 0.004526
HIERARCH ESO ISS AMBI TEMP 18.29
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 1.18