Exposure
ID
GRAVI.2024-11-22T01:26:28.181_1
Header ID
GRAVI.2024-11-22T01:26:28.181
Date updated
2024-11-22 01:35:38 UTC+0000
Release date
2024-11-22 01:35:38 UTC+0000
UTC Start
2024-11-22 01:26:28.181
UTC End
2024-11-22 01:27:16.181
MJD Start
60636.06004839
MJD End
60636.0606039456
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0065705
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.565
Observation
ID
61936
Category
science
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46056
Name
HD8921A
RA
21.942518
DEC
-10.90139
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4240 90.4380 113.5000 113.5000
A0-J2 127.7670 127.8470 91.0000 91.0000
A0-K0 124.5730 124.6860 69.2760 69.3410
G1-J2 56.1190 56.1700 53.0000 53.1000
G1-K0 86.8330 86.8730 22.7370 22.8470
J2-K0 47.6290 47.6190 346.3530 346.4470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60636.06004839
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD8921A
HIERARCH ESO INS SOBJ NAME HD8921A
RA 21.942518
DEC -10.90139
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 64.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 90.424
HIERARCH ESO ISS PBL12 END 90.438
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 127.767
HIERARCH ESO ISS PBL13 END 127.847
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 124.573
HIERARCH ESO ISS PBL14 END 124.686
HIERARCH ESO ISS PBLA14 START 69.276
HIERARCH ESO ISS PBLA14 END 69.341
HIERARCH ESO ISS PBL23 START 56.119
HIERARCH ESO ISS PBL23 END 56.17
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 86.833
HIERARCH ESO ISS PBL24 END 86.873
HIERARCH ESO ISS PBLA24 START 22.737
HIERARCH ESO ISS PBLA24 END 22.847
HIERARCH ESO ISS PBL34 START 47.629
HIERARCH ESO ISS PBL34 END 47.619
HIERARCH ESO ISS PBLA34 START 346.353
HIERARCH ESO ISS PBLA34 END 346.447
HIERARCH ESO ISS AMBI TAU0 START 0.006258
HIERARCH ESO ISS AMBI TAU0 END 0.006883
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME HD8921A
HIERARCH ESO FT ROBJ ALPHA 012746.4721
HIERARCH ESO FT ROBJ DELTA -105404.9848