Exposure
- ID
- GRAVI.2021-03-30T05:52:08.855_2
- Header ID
- GRAVI.2021-03-30T05:52:08.855
- Date updated
- 2021-03-30 06:05:16 UTC+0000
- Release date
- 2022-03-30 06:05:16 UTC+0000
- UTC Start
- 2021-03-30 05:52:08.855
- UTC End
- 2021-03-30 05:57:28.855
- MJD Start
- 59303.24454693
- MJD End
- 59303.2482506337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004457
- Ambient temperature (°C)
- 13.46
- Seeing (arcsec)
- 0.8
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 | 56.3770 | 56.3530 | 14.5000 | 15.3000 |
| U1-U3 | 102.3680 | 102.3390 | 20.4000 | 21.2000 |
| U1-U4 | 128.5770 | 128.8590 | 46.1700 | 47.1470 |
| U2-U3 | 46.6330 | 46.6390 | 27.4000 | 28.3000 |
| U2-U4 | 85.8350 | 86.2760 | 66.3230 | 67.3080 |
| U3-U4 | 57.5760 | 58.0390 | 96.9210 | 97.7210 |
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 | 59303.24454693 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.377 |
| HIERARCH ESO ISS PBL12 END | 56.353 |
| HIERARCH ESO ISS PBLA12 START | 14.5 |
| HIERARCH ESO ISS PBLA12 END | 15.3 |
| HIERARCH ESO ISS PBL13 START | 102.368 |
| HIERARCH ESO ISS PBL13 END | 102.339 |
| HIERARCH ESO ISS PBLA13 START | 20.4 |
| HIERARCH ESO ISS PBLA13 END | 21.2 |
| HIERARCH ESO ISS PBL14 START | 128.577 |
| HIERARCH ESO ISS PBL14 END | 128.859 |
| HIERARCH ESO ISS PBLA14 START | 46.17 |
| HIERARCH ESO ISS PBLA14 END | 47.147 |
| HIERARCH ESO ISS PBL23 START | 46.633 |
| HIERARCH ESO ISS PBL23 END | 46.639 |
| HIERARCH ESO ISS PBLA23 START | 27.4 |
| HIERARCH ESO ISS PBLA23 END | 28.3 |
| HIERARCH ESO ISS PBL24 START | 85.835 |
| HIERARCH ESO ISS PBL24 END | 86.276 |
| HIERARCH ESO ISS PBLA24 START | 66.323 |
| HIERARCH ESO ISS PBLA24 END | 67.308 |
| HIERARCH ESO ISS PBL34 START | 57.576 |
| HIERARCH ESO ISS PBL34 END | 58.039 |
| HIERARCH ESO ISS PBLA34 START | 96.921 |
| HIERARCH ESO ISS PBLA34 END | 97.721 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004612 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004302 |
| HIERARCH ESO ISS AMBI TEMP | 13.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |