Exposure
- ID
- GRAVI.2020-03-08T00:44:29.608_2
- Header ID
- GRAVI.2020-03-08T00:44:29.608
- Date updated
- 2021-09-29 14:25:00 UTC+0000
- Release date
- 2021-03-08 00:50:32 UTC+0000
- UTC Start
- 2020-03-08 00:44:29.608
- UTC End
- 2020-03-08 00:44:48.808
- MJD Start
- 58916.03089824
- MJD End
- 58916.0311204622
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007913
- Ambient temperature (°C)
- 16.66
- Seeing (arcsec)
- 0.55
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 | 48.7090 | 48.6780 | 38.9000 | 38.9000 |
| U1-U3 | 88.4650 | 88.4000 | 46.2000 | 46.3000 |
| U1-U4 | 118.5160 | 118.4240 | 77.1920 | 77.3050 |
| U2-U3 | 40.6360 | 40.6030 | 55.0000 | 55.1000 |
| U2-U4 | 85.8100 | 85.7660 | 97.8090 | 97.9360 |
| U3-U4 | 62.4290 | 62.4260 | 124.0550 | 124.1810 |
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 | 58916.03089824 |
| 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 | 48.709 |
| HIERARCH ESO ISS PBL12 END | 48.678 |
| HIERARCH ESO ISS PBLA12 START | 38.9 |
| HIERARCH ESO ISS PBLA12 END | 38.9 |
| HIERARCH ESO ISS PBL13 START | 88.465 |
| HIERARCH ESO ISS PBL13 END | 88.4 |
| HIERARCH ESO ISS PBLA13 START | 46.2 |
| HIERARCH ESO ISS PBLA13 END | 46.3 |
| HIERARCH ESO ISS PBL14 START | 118.516 |
| HIERARCH ESO ISS PBL14 END | 118.424 |
| HIERARCH ESO ISS PBLA14 START | 77.192 |
| HIERARCH ESO ISS PBLA14 END | 77.305 |
| HIERARCH ESO ISS PBL23 START | 40.636 |
| HIERARCH ESO ISS PBL23 END | 40.603 |
| HIERARCH ESO ISS PBLA23 START | 55.0 |
| HIERARCH ESO ISS PBLA23 END | 55.1 |
| HIERARCH ESO ISS PBL24 START | 85.81 |
| HIERARCH ESO ISS PBL24 END | 85.766 |
| HIERARCH ESO ISS PBLA24 START | 97.809 |
| HIERARCH ESO ISS PBLA24 END | 97.936 |
| HIERARCH ESO ISS PBL34 START | 62.429 |
| HIERARCH ESO ISS PBL34 END | 62.426 |
| HIERARCH ESO ISS PBLA34 START | 124.055 |
| HIERARCH ESO ISS PBLA34 END | 124.181 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007913 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007913 |
| HIERARCH ESO ISS AMBI TEMP | 16.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | BetaPictoris |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |