Exposure
ID
GRAVI.2021-12-04T05:36:27.416_1
Header ID
GRAVI.2021-12-04T05:36:27.416
Date updated
2021-12-04 05:41:41 UTC+0000
Release date
2021-12-04 05:36:27 UTC+0000
UTC Start
2021-12-04 05:36:27.416
UTC End
2021-12-04 05:36:57.416
MJD Start
59552.23365065
MJD End
59552.2339978722
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005118
Ambient temperature (°C)
13.36
Seeing (arcsec)
0.45
Observation
ID
49042
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36691
Name
Name
RA
66.269739
DEC
-61.23809
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.9140 89.9280 128.5000 128.7000
A0-J2 127.9720 127.9440 110.5000 110.6000
A0-J3 111.0570 110.9470 67.5710 67.7200
G1-J2 50.8450 50.7990 77.2000 77.3000
G1-J3 103.5840 103.5420 18.1950 18.2960
J2-J3 88.8080 88.8250 348.8100 348.9260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59552.23365065
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD28413
HIERARCH ESO INS SOBJ NAME Name
RA 66.269739
DEC -61.23809
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 89.914
HIERARCH ESO ISS PBL12 END 89.928
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 128.7
HIERARCH ESO ISS PBL13 START 127.972
HIERARCH ESO ISS PBL13 END 127.944
HIERARCH ESO ISS PBLA13 START 110.5
HIERARCH ESO ISS PBLA13 END 110.6
HIERARCH ESO ISS PBL14 START 111.057
HIERARCH ESO ISS PBL14 END 110.947
HIERARCH ESO ISS PBLA14 START 67.571
HIERARCH ESO ISS PBLA14 END 67.72
HIERARCH ESO ISS PBL23 START 50.845
HIERARCH ESO ISS PBL23 END 50.799
HIERARCH ESO ISS PBLA23 START 77.2
HIERARCH ESO ISS PBLA23 END 77.3
HIERARCH ESO ISS PBL24 START 103.584
HIERARCH ESO ISS PBL24 END 103.542
HIERARCH ESO ISS PBLA24 START 18.195
HIERARCH ESO ISS PBLA24 END 18.296
HIERARCH ESO ISS PBL34 START 88.808
HIERARCH ESO ISS PBL34 END 88.825
HIERARCH ESO ISS PBLA34 START 348.81
HIERARCH ESO ISS PBLA34 END 348.926
HIERARCH ESO ISS AMBI TAU0 START 0.005118
HIERARCH ESO ISS AMBI TAU0 END 0.005118
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45