Exposure
ID
GRAVI.2023-09-25T00:36:00.647_1
Header ID
GRAVI.2023-09-25T00:36:00.647
Date updated
2023-09-25 00:40:27 UTC+0000
Release date
2023-09-25 00:36:00 UTC+0000
UTC Start
2023-09-25 00:36:00.647
UTC End
2023-09-25 00:37:00.647
MJD Start
60212.02500749
MJD End
60212.02570193445
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006055
Ambient temperature (°C)
16.78
Seeing (arcsec)
0.64
Observation
ID
57091
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42324
Name
Name
RA
348.976696
DEC
-9.08774
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 50.7340 50.7380 1.6000 1.8000
U1-U3 88.4480 88.4880 7.1000 7.3000
U1-U4 93.2930 93.6400 38.0070 38.3330
U2-U3 38.2650 38.3060 14.4000 14.7000
U2-U4 60.5270 60.9030 67.8820 68.0820
U3-U4 48.6700 48.9010 107.0530 107.0260
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 60212.02500749
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD219449
HIERARCH ESO INS SOBJ NAME Name
RA 348.976696
DEC -9.08774
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 89.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 60
HIERARCH ESO ISS PBL12 START 50.734
HIERARCH ESO ISS PBL12 END 50.738
HIERARCH ESO ISS PBLA12 START 1.6
HIERARCH ESO ISS PBLA12 END 1.8
HIERARCH ESO ISS PBL13 START 88.448
HIERARCH ESO ISS PBL13 END 88.488
HIERARCH ESO ISS PBLA13 START 7.1
HIERARCH ESO ISS PBLA13 END 7.3
HIERARCH ESO ISS PBL14 START 93.293
HIERARCH ESO ISS PBL14 END 93.64
HIERARCH ESO ISS PBLA14 START 38.007
HIERARCH ESO ISS PBLA14 END 38.333
HIERARCH ESO ISS PBL23 START 38.265
HIERARCH ESO ISS PBL23 END 38.306
HIERARCH ESO ISS PBLA23 START 14.4
HIERARCH ESO ISS PBLA23 END 14.7
HIERARCH ESO ISS PBL24 START 60.527
HIERARCH ESO ISS PBL24 END 60.903
HIERARCH ESO ISS PBLA24 START 67.882
HIERARCH ESO ISS PBLA24 END 68.082
HIERARCH ESO ISS PBL34 START 48.67
HIERARCH ESO ISS PBL34 END 48.901
HIERARCH ESO ISS PBLA34 START 107.053
HIERARCH ESO ISS PBLA34 END 107.026
HIERARCH ESO ISS AMBI TAU0 START 0.006055
HIERARCH ESO ISS AMBI TAU0 END 0.006055
HIERARCH ESO ISS AMBI TEMP 16.78
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64