Exposure
- ID
- GRAVI.2020-03-08T00:15:44.535_2
- Header ID
- GRAVI.2020-03-08T00:15:44.535
- Date updated
- 2021-09-29 14:25:00 UTC+0000
- Release date
- 2021-03-08 00:21:11 UTC+0000
- UTC Start
- 2020-03-08 00:15:44.535
- UTC End
- 2020-03-08 00:16:03.735
- MJD Start
- 58916.01093212
- MJD End
- 58916.0111543422
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0110645
- Ambient temperature (°C)
- 17.0
- Seeing (arcsec)
- 0.575
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 | 50.0230 | 49.9980 | 35.3000 | 35.3000 |
| U1-U3 | 91.1800 | 91.1280 | 42.4000 | 42.4000 |
| U1-U4 | 122.2790 | 122.2080 | 72.0730 | 72.1800 |
| U2-U3 | 41.9990 | 41.9730 | 50.8000 | 50.9000 |
| U2-U4 | 87.5250 | 87.4950 | 92.1000 | 92.2180 |
| U3-U4 | 62.4420 | 62.4440 | 118.4380 | 118.5530 |
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 | 58916.01093212 |
| 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 | 50.023 |
| HIERARCH ESO ISS PBL12 END | 49.998 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.3 |
| HIERARCH ESO ISS PBL13 START | 91.18 |
| HIERARCH ESO ISS PBL13 END | 91.128 |
| HIERARCH ESO ISS PBLA13 START | 42.4 |
| HIERARCH ESO ISS PBLA13 END | 42.4 |
| HIERARCH ESO ISS PBL14 START | 122.279 |
| HIERARCH ESO ISS PBL14 END | 122.208 |
| HIERARCH ESO ISS PBLA14 START | 72.073 |
| HIERARCH ESO ISS PBLA14 END | 72.18 |
| HIERARCH ESO ISS PBL23 START | 41.999 |
| HIERARCH ESO ISS PBL23 END | 41.973 |
| HIERARCH ESO ISS PBLA23 START | 50.8 |
| HIERARCH ESO ISS PBLA23 END | 50.9 |
| HIERARCH ESO ISS PBL24 START | 87.525 |
| HIERARCH ESO ISS PBL24 END | 87.495 |
| HIERARCH ESO ISS PBLA24 START | 92.1 |
| HIERARCH ESO ISS PBLA24 END | 92.218 |
| HIERARCH ESO ISS PBL34 START | 62.442 |
| HIERARCH ESO ISS PBL34 END | 62.444 |
| HIERARCH ESO ISS PBLA34 START | 118.438 |
| HIERARCH ESO ISS PBLA34 END | 118.553 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010799 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01133 |
| HIERARCH ESO ISS AMBI TEMP | 17.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | BetaPictoris |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |