Exposure
- ID
- GRAVI.2021-04-02T09:26:58.142_2
- Header ID
- GRAVI.2021-04-02T09:26:58.142
- Date updated
- 2021-04-02 09:36:14 UTC+0000
- Release date
- 2022-04-02 09:36:14 UTC+0000
- UTC Start
- 2021-04-02 09:26:58.142
- UTC End
- 2021-04-02 09:27:46.142
- MJD Start
- 59306.39372849
- MJD End
- 59306.3942840456
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002588
- Ambient temperature (°C)
- 12.04
- Seeing (arcsec)
- 0.95
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 | 50.9480 | 50.8900 | 39.4000 | 39.5000 |
| U1-U3 | 90.8750 | 90.7480 | 46.2000 | 46.3000 |
| U1-U4 | 111.9210 | 111.6790 | 78.2170 | 78.3530 |
| U2-U3 | 40.7390 | 40.6700 | 54.8000 | 54.9000 |
| U2-U4 | 78.9620 | 78.8090 | 102.0650 | 102.2500 |
| U3-U4 | 59.4240 | 59.3710 | 132.3140 | 132.5220 |
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 | 59306.39372849 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F3 |
| RA | 228.954626 |
| DEC | -37.1546 |
| 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 | 50.948 |
| HIERARCH ESO ISS PBL12 END | 50.89 |
| HIERARCH ESO ISS PBLA12 START | 39.4 |
| HIERARCH ESO ISS PBLA12 END | 39.5 |
| HIERARCH ESO ISS PBL13 START | 90.875 |
| HIERARCH ESO ISS PBL13 END | 90.748 |
| HIERARCH ESO ISS PBLA13 START | 46.2 |
| HIERARCH ESO ISS PBLA13 END | 46.3 |
| HIERARCH ESO ISS PBL14 START | 111.921 |
| HIERARCH ESO ISS PBL14 END | 111.679 |
| HIERARCH ESO ISS PBLA14 START | 78.217 |
| HIERARCH ESO ISS PBLA14 END | 78.353 |
| HIERARCH ESO ISS PBL23 START | 40.739 |
| HIERARCH ESO ISS PBL23 END | 40.67 |
| HIERARCH ESO ISS PBLA23 START | 54.8 |
| HIERARCH ESO ISS PBLA23 END | 54.9 |
| HIERARCH ESO ISS PBL24 START | 78.962 |
| HIERARCH ESO ISS PBL24 END | 78.809 |
| HIERARCH ESO ISS PBLA24 START | 102.065 |
| HIERARCH ESO ISS PBLA24 END | 102.25 |
| HIERARCH ESO ISS PBL34 START | 59.424 |
| HIERARCH ESO ISS PBL34 END | 59.371 |
| HIERARCH ESO ISS PBLA34 START | 132.314 |
| HIERARCH ESO ISS PBLA34 END | 132.522 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002588 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002588 |
| HIERARCH ESO ISS AMBI TEMP | 12.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |