Exposure
ID
GRAVI.2024-11-22T01:29:13.188_1
Header ID
GRAVI.2024-11-22T01:29:13.188
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 01:29:13.188
UTC End
2024-11-22 01:30:01.188
MJD Start
60636.06195819
MJD End
60636.0625137456
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0074575
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.535
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 90.4610 90.4710 113.6000 113.6000
A0-J2 127.9850 128.0600 91.1000 91.2000
A0-K0 124.8860 124.9960 69.4520 69.5230
G1-J2 56.2620 56.3120 53.2000 53.3000
G1-K0 86.9470 86.9890 23.0380 23.1540
J2-K0 47.6020 47.5920 346.6120 346.7130
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 60636.06195819
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 90.461
HIERARCH ESO ISS PBL12 END 90.471
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.6
HIERARCH ESO ISS PBL13 START 127.985
HIERARCH ESO ISS PBL13 END 128.06
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 124.886
HIERARCH ESO ISS PBL14 END 124.996
HIERARCH ESO ISS PBLA14 START 69.452
HIERARCH ESO ISS PBLA14 END 69.523
HIERARCH ESO ISS PBL23 START 56.262
HIERARCH ESO ISS PBL23 END 56.312
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 86.947
HIERARCH ESO ISS PBL24 END 86.989
HIERARCH ESO ISS PBLA24 START 23.038
HIERARCH ESO ISS PBLA24 END 23.154
HIERARCH ESO ISS PBL34 START 47.602
HIERARCH ESO ISS PBL34 END 47.592
HIERARCH ESO ISS PBLA34 START 346.612
HIERARCH ESO ISS PBLA34 END 346.713
HIERARCH ESO ISS AMBI TAU0 START 0.007348
HIERARCH ESO ISS AMBI TAU0 END 0.007567
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.53
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