Exposure
- ID
- GRAVI.2019-12-10T01:29:40.309_2
- Header ID
- GRAVI.2019-12-10T01:29:40.309
- Date updated
- 2019-12-10 01:50:28 UTC+0000
- Release date
- 2020-12-10 01:50:28 UTC+0000
- UTC Start
- 2019-12-10 01:29:40.309
- UTC End
- 2019-12-10 01:37:40.309
- MJD Start
- 58827.06227209
- MJD End
- 58827.0678276456
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019845
- Ambient temperature (°C)
- 12.04
- Seeing (arcsec)
- 0.975
Observation
- ID
- 43615
- Category
- science
- Program ID
- 1103.B-0626(B)
- Program Title
- THE CORE OF THE MATTER: SPATIALLY RESOLVING THE AGN BROAD EMISSION LINE REGION WITH GRAVITY
- Program Type
- DDT
- PI / COI
- STURM/ CLENET/ DAVIES/ DEXTER/ ECKART/ EISENHAUER/ GENZEL/ GRATADOUR/ HONIG/ KISHIMOTO/ LACOUR/ LUTZ/ MILLOUR/ NETZER/ PERRIN/ PETERSON/ PETRUCCI/ PFUHL/ PRIETO/ ROUAN/ STOCK/ WAISBERG/ WOILLEZ
Target
- ID
- 32940
- Name
- HR8799
- RA
- 346.869645833333
- DEC
- 21.1342505555556
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 54.4820 | 54.7780 | 36.7000 | 36.4000 |
U1-U3 | 100.8760 | 101.2380 | 39.8000 | 39.3000 |
U1-U4 | 125.9140 | 124.9740 | 53.1110 | 52.0270 |
U2-U3 | 46.5680 | 46.6160 | 43.5000 | 42.8000 |
U2-U4 | 75.2240 | 73.7120 | 64.8920 | 63.5760 |
U3-U4 | 36.1240 | 34.3760 | 92.9730 | 92.3510 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 1103.B-0626(B) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 58827.06227209 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR8799 |
HIERARCH ESO INS SOBJ NAME | HR8799d |
RA | 346.872444 |
DEC | 21.13396 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 494.0 |
HIERARCH ESO DET2 SEQ1 DIT | 60.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 54.482 |
HIERARCH ESO ISS PBL12 END | 54.778 |
HIERARCH ESO ISS PBLA12 START | 36.7 |
HIERARCH ESO ISS PBLA12 END | 36.4 |
HIERARCH ESO ISS PBL13 START | 100.876 |
HIERARCH ESO ISS PBL13 END | 101.238 |
HIERARCH ESO ISS PBLA13 START | 39.8 |
HIERARCH ESO ISS PBLA13 END | 39.3 |
HIERARCH ESO ISS PBL14 START | 125.914 |
HIERARCH ESO ISS PBL14 END | 124.974 |
HIERARCH ESO ISS PBLA14 START | 53.111 |
HIERARCH ESO ISS PBLA14 END | 52.027 |
HIERARCH ESO ISS PBL23 START | 46.568 |
HIERARCH ESO ISS PBL23 END | 46.616 |
HIERARCH ESO ISS PBLA23 START | 43.5 |
HIERARCH ESO ISS PBLA23 END | 42.8 |
HIERARCH ESO ISS PBL24 START | 75.224 |
HIERARCH ESO ISS PBL24 END | 73.712 |
HIERARCH ESO ISS PBLA24 START | 64.892 |
HIERARCH ESO ISS PBLA24 END | 63.576 |
HIERARCH ESO ISS PBL34 START | 36.124 |
HIERARCH ESO ISS PBL34 END | 34.376 |
HIERARCH ESO ISS PBLA34 START | 92.973 |
HIERARCH ESO ISS PBLA34 END | 92.351 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001976 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001993 |
HIERARCH ESO ISS AMBI TEMP | 12.04 |
HIERARCH ESO ISS AMBI FWHM START | 0.92 |
HIERARCH ESO ISS AMBI FWHM END | 1.03 |
HIERARCH ESO FT ROBJ NAME | HR8799 |
HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
HIERARCH ESO FT ROBJ DELTA | 210803.302 |