Exposure
ID
GRAVI.2023-09-13T06:07:45.807_1
Header ID
GRAVI.2023-09-13T06:07:45.807
Date updated
2023-09-13 06:15:49 UTC+0000
Release date
2023-09-13 06:07:45 UTC+0000
UTC Start
2023-09-13 06:07:45.807
UTC End
2023-09-13 06:08:15.807
MJD Start
60200.25539128
MJD End
60200.25573850222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0014265
Ambient temperature (°C)
7.43
Seeing (arcsec)
1.22
Observation
ID
56972
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42240
Name
Name
RA
10.896331
DEC
-17.98643
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 90.1710 90.1480 116.6000 116.7000
A0-J2 129.1090 129.0900 93.5000 93.6000
A0-K0 127.9810 127.9810 71.8580 71.9190
G1-J2 58.1920 58.1970 56.0000 56.1000
G1-K0 90.1260 90.1390 27.0640 27.1410
J2-K0 48.2840 48.2810 351.3630 351.4480
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 60200.25539128
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD4128
HIERARCH ESO INS SOBJ NAME Name
RA 10.896331
DEC -17.98643
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 90.171
HIERARCH ESO ISS PBL12 END 90.148
HIERARCH ESO ISS PBLA12 START 116.6
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 129.109
HIERARCH ESO ISS PBL13 END 129.09
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 127.981
HIERARCH ESO ISS PBL14 END 127.981
HIERARCH ESO ISS PBLA14 START 71.858
HIERARCH ESO ISS PBLA14 END 71.919
HIERARCH ESO ISS PBL23 START 58.192
HIERARCH ESO ISS PBL23 END 58.197
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 90.126
HIERARCH ESO ISS PBL24 END 90.139
HIERARCH ESO ISS PBLA24 START 27.064
HIERARCH ESO ISS PBLA24 END 27.141
HIERARCH ESO ISS PBL34 START 48.284
HIERARCH ESO ISS PBL34 END 48.281
HIERARCH ESO ISS PBLA34 START 351.363
HIERARCH ESO ISS PBLA34 END 351.448
HIERARCH ESO ISS AMBI TAU0 START 0.001397
HIERARCH ESO ISS AMBI TAU0 END 0.001456
HIERARCH ESO ISS AMBI TEMP 7.43
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22