Exposure
- ID
- GRAVI.2020-03-08T00:29:02.569_2
- Header ID
- GRAVI.2020-03-08T00:29:02.569
- Date updated
- 2021-09-29 14:25:00 UTC+0000
- Release date
- 2021-03-08 00:35:32 UTC+0000
- UTC Start
- 2020-03-08 00:29:02.569
- UTC End
- 2020-03-08 00:29:21.769
- MJD Start
- 58916.02016862
- MJD End
- 58916.0203908422
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007035
- Ambient temperature (°C)
- 16.9
- Seeing (arcsec)
- 0.63
Observation
- ID
- 48368
- Category
- science
- Program ID
- 104.20VK.001
- Program Title
- CONFIRMATION OF THE DIRECT DETECTION OF BETA PICTORIS C
- Program Type
- ToO
- PI / COI
- LACOUR/ NOWAK/ STRAUBMEIER/ VAN DISHOECK/ BRANDNER/ MÉRAND/ ASENSIO TORRES/ KERVELLA/ EISENHAUER/ PALADINI/ BONNEFOY/ LAGRANGE/ MOLLIERE/ DE ZEEUW/ WANG/ PUEYO/ HENNING/ GARCIA/ BOCCALETTI/ PFUHL
Target
- ID
- 33349
- Name
- BetaPictoris
- RA
- 86.8212
- DEC
- -51.0665113888889
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 | 49.4450 | 49.4160 | 36.9000 | 37.0000 |
| U1-U3 | 89.9850 | 89.9260 | 44.1000 | 44.2000 |
| U1-U4 | 120.6420 | 120.5590 | 74.4280 | 74.5400 |
| U2-U3 | 41.4000 | 41.3700 | 52.8000 | 52.9000 |
| U2-U4 | 86.7990 | 86.7610 | 94.7150 | 94.8400 |
| U3-U4 | 62.4710 | 62.4710 | 121.0090 | 121.1320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 104.20VK.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58916.02016862 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | betaPic |
| HIERARCH ESO INS SOBJ NAME | SCI_Betpicc |
| RA | 86.82421 |
| DEC | -51.06579 |
| 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 | 41.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 49.445 |
| HIERARCH ESO ISS PBL12 END | 49.416 |
| HIERARCH ESO ISS PBLA12 START | 36.9 |
| HIERARCH ESO ISS PBLA12 END | 37.0 |
| HIERARCH ESO ISS PBL13 START | 89.985 |
| HIERARCH ESO ISS PBL13 END | 89.926 |
| HIERARCH ESO ISS PBLA13 START | 44.1 |
| HIERARCH ESO ISS PBLA13 END | 44.2 |
| HIERARCH ESO ISS PBL14 START | 120.642 |
| HIERARCH ESO ISS PBL14 END | 120.559 |
| HIERARCH ESO ISS PBLA14 START | 74.428 |
| HIERARCH ESO ISS PBLA14 END | 74.54 |
| HIERARCH ESO ISS PBL23 START | 41.4 |
| HIERARCH ESO ISS PBL23 END | 41.37 |
| HIERARCH ESO ISS PBLA23 START | 52.8 |
| HIERARCH ESO ISS PBLA23 END | 52.9 |
| HIERARCH ESO ISS PBL24 START | 86.799 |
| HIERARCH ESO ISS PBL24 END | 86.761 |
| HIERARCH ESO ISS PBLA24 START | 94.715 |
| HIERARCH ESO ISS PBLA24 END | 94.84 |
| HIERARCH ESO ISS PBL34 START | 62.471 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 121.009 |
| HIERARCH ESO ISS PBLA34 END | 121.132 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007035 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007035 |
| HIERARCH ESO ISS AMBI TEMP | 16.9 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | BetaPictoris |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |