Exposure
- ID
- GRAVI.2021-03-30T06:04:17.885_2
- Header ID
- GRAVI.2021-03-30T06:04:17.885
- Date updated
- 2021-03-30 06:10:30 UTC+0000
- Release date
- 2022-03-30 06:10:30 UTC+0000
- UTC Start
- 2021-03-30 06:04:17.885
- UTC End
- 2021-03-30 06:05:05.885
- MJD Start
- 59303.25298478
- MJD End
- 59303.2535403356
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004614
- Ambient temperature (°C)
- 13.29
- Seeing (arcsec)
- 0.66
Observation
- ID
- 46986
- Category
- science
- Program ID
- 106.21K1.001
- Program Title
- CONFIRMATION OF A COMPANION IN THE CAVITY OF A PROTOPLANETARY DISC WITH GRAVITY
- Program Type
- Normal
- PI / COI
- CHRISTIAENS/ LACOUR/ GIRARD/ ABSIL/ CASASSUS/ PEREZ/ VAN DER MAREL/ MESA/ REGGIANI/ WILLIAMS/ MILLI/ MAWET/ MONTESINOS/ ZURLO/ PRICE/ PINTE/ CIEZA/ HENNING/ DE BOER/ DE ZEEUW/ VIGAN/ PALADINI/ BOCCALETTI/ WANG/ NOWAK/ STOLKER/ HINKLEY/ BENISTY/ PUEYO/ ...
Target
- ID
- 35262
- Name
- CPD-36__6759
- RA
- 228.951858333333
- DEC
- -37.1544519444444
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 | 56.3220 | 56.3170 | 16.2000 | 16.3000 |
| U1-U3 | 102.2990 | 102.2920 | 22.1000 | 22.2000 |
| U1-U4 | 129.1540 | 129.2000 | 48.2490 | 48.4320 |
| U2-U3 | 46.6410 | 46.6410 | 29.3000 | 29.4000 |
| U2-U4 | 86.7500 | 86.8250 | 68.4180 | 68.6020 |
| U3-U4 | 58.5410 | 58.6220 | 98.6320 | 98.7850 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21K1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59303.25298478 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F1 |
| RA | 228.954533 |
| DEC | -37.15457 |
| 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 | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 56.322 |
| HIERARCH ESO ISS PBL12 END | 56.317 |
| HIERARCH ESO ISS PBLA12 START | 16.2 |
| HIERARCH ESO ISS PBLA12 END | 16.3 |
| HIERARCH ESO ISS PBL13 START | 102.299 |
| HIERARCH ESO ISS PBL13 END | 102.292 |
| HIERARCH ESO ISS PBLA13 START | 22.1 |
| HIERARCH ESO ISS PBLA13 END | 22.2 |
| HIERARCH ESO ISS PBL14 START | 129.154 |
| HIERARCH ESO ISS PBL14 END | 129.2 |
| HIERARCH ESO ISS PBLA14 START | 48.249 |
| HIERARCH ESO ISS PBLA14 END | 48.432 |
| HIERARCH ESO ISS PBL23 START | 46.641 |
| HIERARCH ESO ISS PBL23 END | 46.641 |
| HIERARCH ESO ISS PBLA23 START | 29.3 |
| HIERARCH ESO ISS PBLA23 END | 29.4 |
| HIERARCH ESO ISS PBL24 START | 86.75 |
| HIERARCH ESO ISS PBL24 END | 86.825 |
| HIERARCH ESO ISS PBLA24 START | 68.418 |
| HIERARCH ESO ISS PBLA24 END | 68.602 |
| HIERARCH ESO ISS PBL34 START | 58.541 |
| HIERARCH ESO ISS PBL34 END | 58.622 |
| HIERARCH ESO ISS PBLA34 START | 98.632 |
| HIERARCH ESO ISS PBLA34 END | 98.785 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004629 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004599 |
| HIERARCH ESO ISS AMBI TEMP | 13.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |