Exposure
ID
GRAVI.2023-09-25T00:45:03.670_1
Header ID
GRAVI.2023-09-25T00:45:03.670
Date updated
2023-09-25 00:50:22 UTC+0000
Release date
2023-09-25 00:45:03 UTC+0000
UTC Start
2023-09-25 00:45:03.670
UTC End
2023-09-25 00:46:03.670
MJD Start
60212.03129248
MJD End
60212.03198692445
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006055
Ambient temperature (°C)
16.75
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 50.7730 50.7810 3.0000 3.2000
U1-U3 88.7250 88.7740 8.7000 9.0000
U1-U4 95.5040 95.8570 40.0180 40.3250
U2-U3 38.5390 38.5850 16.3000 16.6000
U2-U4 62.8850 63.2520 69.1000 69.2830
U3-U4 50.1030 50.3230 106.9000 106.8790
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 60212.03129248
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 50.773
HIERARCH ESO ISS PBL12 END 50.781
HIERARCH ESO ISS PBLA12 START 3.0
HIERARCH ESO ISS PBLA12 END 3.2
HIERARCH ESO ISS PBL13 START 88.725
HIERARCH ESO ISS PBL13 END 88.774
HIERARCH ESO ISS PBLA13 START 8.7
HIERARCH ESO ISS PBLA13 END 9.0
HIERARCH ESO ISS PBL14 START 95.504
HIERARCH ESO ISS PBL14 END 95.857
HIERARCH ESO ISS PBLA14 START 40.018
HIERARCH ESO ISS PBLA14 END 40.325
HIERARCH ESO ISS PBL23 START 38.539
HIERARCH ESO ISS PBL23 END 38.585
HIERARCH ESO ISS PBLA23 START 16.3
HIERARCH ESO ISS PBLA23 END 16.6
HIERARCH ESO ISS PBL24 START 62.885
HIERARCH ESO ISS PBL24 END 63.252
HIERARCH ESO ISS PBLA24 START 69.1
HIERARCH ESO ISS PBLA24 END 69.283
HIERARCH ESO ISS PBL34 START 50.103
HIERARCH ESO ISS PBL34 END 50.323
HIERARCH ESO ISS PBLA34 START 106.9
HIERARCH ESO ISS PBLA34 END 106.879
HIERARCH ESO ISS AMBI TAU0 START 0.006055
HIERARCH ESO ISS AMBI TAU0 END 0.006055
HIERARCH ESO ISS AMBI TEMP 16.75
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64