Exposure
- ID
- GRAVI.2021-04-02T05:53:34.527_2
- Header ID
- GRAVI.2021-04-02T05:53:34.527
- Date updated
- 2021-04-02 06:01:03 UTC+0000
- Release date
- 2022-04-02 06:01:03 UTC+0000
- UTC Start
- 2021-04-02 05:53:34.527
- UTC End
- 2021-04-02 05:54:22.527
- MJD Start
- 59306.24553851
- MJD End
- 59306.2460940656
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003466
- Ambient temperature (°C)
- 12.09
- Seeing (arcsec)
- 0.9
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 | 56.3170 | 56.3110 | 16.3000 | 16.5000 |
| U1-U3 | 102.2920 | 102.2840 | 22.2000 | 22.4000 |
| U1-U4 | 129.1990 | 129.2440 | 48.4300 | 48.6090 |
| U2-U3 | 46.6410 | 46.6400 | 29.4000 | 29.6000 |
| U2-U4 | 86.8250 | 86.8980 | 68.6000 | 68.7810 |
| U3-U4 | 58.6210 | 58.7000 | 98.7830 | 98.9330 |
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 | 59306.24553851 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F2 |
| RA | 228.954503 |
| 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 | 56.317 |
| HIERARCH ESO ISS PBL12 END | 56.311 |
| HIERARCH ESO ISS PBLA12 START | 16.3 |
| HIERARCH ESO ISS PBLA12 END | 16.5 |
| HIERARCH ESO ISS PBL13 START | 102.292 |
| HIERARCH ESO ISS PBL13 END | 102.284 |
| HIERARCH ESO ISS PBLA13 START | 22.2 |
| HIERARCH ESO ISS PBLA13 END | 22.4 |
| HIERARCH ESO ISS PBL14 START | 129.199 |
| HIERARCH ESO ISS PBL14 END | 129.244 |
| HIERARCH ESO ISS PBLA14 START | 48.43 |
| HIERARCH ESO ISS PBLA14 END | 48.609 |
| HIERARCH ESO ISS PBL23 START | 46.641 |
| HIERARCH ESO ISS PBL23 END | 46.64 |
| HIERARCH ESO ISS PBLA23 START | 29.4 |
| HIERARCH ESO ISS PBLA23 END | 29.6 |
| HIERARCH ESO ISS PBL24 START | 86.825 |
| HIERARCH ESO ISS PBL24 END | 86.898 |
| HIERARCH ESO ISS PBLA24 START | 68.6 |
| HIERARCH ESO ISS PBLA24 END | 68.781 |
| HIERARCH ESO ISS PBL34 START | 58.621 |
| HIERARCH ESO ISS PBL34 END | 58.7 |
| HIERARCH ESO ISS PBLA34 START | 98.783 |
| HIERARCH ESO ISS PBLA34 END | 98.933 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003466 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003466 |
| HIERARCH ESO ISS AMBI TEMP | 12.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |