Exposure
ID
GRAVI.2021-12-09T07:24:19.612_1
Header ID
GRAVI.2021-12-09T07:24:19.612
Date updated
2021-12-09 07:39:59 UTC+0000
Release date
2021-12-09 07:24:19 UTC+0000
UTC Start
2021-12-09 07:24:19.612
UTC End
2021-12-09 07:24:49.612
MJD Start
59557.30856032
MJD End
59557.3089075422
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0090135
Ambient temperature (°C)
15.58
Seeing (arcsec)
0.65
Observation
ID
49051
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36696
Name
Name
RA
85.559068
DEC
-17.53035
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 23.2060 23.2010 168.0000 168.1000
A0-J2 55.0560 54.9490 104.4000 104.5000
A0-J6 83.5280 83.5000 35.5340 35.5660
B5-J2 49.3160 49.2300 79.5000 79.5000
B5-J6 100.6580 100.6470 25.7380 25.7850
J2-J6 81.8240 81.8200 356.6500 356.7520
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 59557.30856032
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD38054
HIERARCH ESO INS SOBJ NAME Name
RA 85.559068
DEC -17.53035
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 23.206
HIERARCH ESO ISS PBL12 END 23.201
HIERARCH ESO ISS PBLA12 START 168.0
HIERARCH ESO ISS PBLA12 END 168.1
HIERARCH ESO ISS PBL13 START 55.056
HIERARCH ESO ISS PBL13 END 54.949
HIERARCH ESO ISS PBLA13 START 104.4
HIERARCH ESO ISS PBLA13 END 104.5
HIERARCH ESO ISS PBL14 START 83.528
HIERARCH ESO ISS PBL14 END 83.5
HIERARCH ESO ISS PBLA14 START 35.534
HIERARCH ESO ISS PBLA14 END 35.566
HIERARCH ESO ISS PBL23 START 49.316
HIERARCH ESO ISS PBL23 END 49.23
HIERARCH ESO ISS PBLA23 START 79.5
HIERARCH ESO ISS PBLA23 END 79.5
HIERARCH ESO ISS PBL24 START 100.658
HIERARCH ESO ISS PBL24 END 100.647
HIERARCH ESO ISS PBLA24 START 25.738
HIERARCH ESO ISS PBLA24 END 25.785
HIERARCH ESO ISS PBL34 START 81.824
HIERARCH ESO ISS PBL34 END 81.82
HIERARCH ESO ISS PBLA34 START 356.65
HIERARCH ESO ISS PBLA34 END 356.752
HIERARCH ESO ISS AMBI TAU0 START 0.009335
HIERARCH ESO ISS AMBI TAU0 END 0.008692
HIERARCH ESO ISS AMBI TEMP 15.58
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.7