Exposure
ID
GRAVI.2023-07-24T22:58:15.244_1
Header ID
GRAVI.2023-07-24T22:58:15.244
Date updated
2023-07-24 23:05:47 UTC+0000
Release date
2023-07-24 22:58:15 UTC+0000
UTC Start
2023-07-24 22:58:15.244
UTC End
2023-07-24 22:58:45.244
MJD Start
60149.95712088
MJD End
60149.95746810222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.00833
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.67
Observation
ID
56399
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
41794
Name
Name
RA
211.66448
DEC
-36.37267
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4580 90.4650 118.1000 118.2000
A0-J2 129.0490 129.0300 95.5000 95.6000
A0-K0 126.9350 126.8910 74.0040 74.1060
G1-J2 57.3750 57.3520 58.1000 58.2000
G1-K0 88.3950 88.3700 28.5570 28.6350
J2-K0 47.7340 47.7370 352.2480 352.3250
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 60149.95712088
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD123139
HIERARCH ESO INS SOBJ NAME Name
RA 211.66448
DEC -36.37267
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 K0
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.458
HIERARCH ESO ISS PBL12 END 90.465
HIERARCH ESO ISS PBLA12 START 118.1
HIERARCH ESO ISS PBLA12 END 118.2
HIERARCH ESO ISS PBL13 START 129.049
HIERARCH ESO ISS PBL13 END 129.03
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 126.935
HIERARCH ESO ISS PBL14 END 126.891
HIERARCH ESO ISS PBLA14 START 74.004
HIERARCH ESO ISS PBLA14 END 74.106
HIERARCH ESO ISS PBL23 START 57.375
HIERARCH ESO ISS PBL23 END 57.352
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 88.395
HIERARCH ESO ISS PBL24 END 88.37
HIERARCH ESO ISS PBLA24 START 28.557
HIERARCH ESO ISS PBLA24 END 28.635
HIERARCH ESO ISS PBL34 START 47.734
HIERARCH ESO ISS PBL34 END 47.737
HIERARCH ESO ISS PBLA34 START 352.248
HIERARCH ESO ISS PBLA34 END 352.325
HIERARCH ESO ISS AMBI TAU0 START 0.00833
HIERARCH ESO ISS AMBI TAU0 END 0.00833
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.68