Exposure
- ID
- GRAVI.2021-04-02T05:23:01.450_2
- Header ID
- GRAVI.2021-04-02T05:23:01.450
- Date updated
- 2021-04-02 05:30:54 UTC+0000
- Release date
- 2022-04-02 05:30:54 UTC+0000
- UTC Start
- 2021-04-02 05:23:01.450
- UTC End
- 2021-04-02 05:23:49.450
- MJD Start
- 59306.22432234
- MJD End
- 59306.2248778956
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026165
- Ambient temperature (°C)
- 12.02
- Seeing (arcsec)
- 1.195
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 | 56.4350 | 56.4320 | 12.2000 | 12.3000 |
| U1-U3 | 102.4210 | 102.4190 | 17.8000 | 18.0000 |
| U1-U4 | 127.5900 | 127.6570 | 43.0920 | 43.2910 |
| U2-U3 | 46.5940 | 46.5970 | 24.7000 | 24.8000 |
| U2-U4 | 84.3360 | 84.4380 | 63.2170 | 63.4180 |
| U3-U4 | 56.0160 | 56.1210 | 94.4470 | 94.6050 |
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 | 59306.22432234 |
| 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 | 56.435 |
| HIERARCH ESO ISS PBL12 END | 56.432 |
| HIERARCH ESO ISS PBLA12 START | 12.2 |
| HIERARCH ESO ISS PBLA12 END | 12.3 |
| HIERARCH ESO ISS PBL13 START | 102.421 |
| HIERARCH ESO ISS PBL13 END | 102.419 |
| HIERARCH ESO ISS PBLA13 START | 17.8 |
| HIERARCH ESO ISS PBLA13 END | 18.0 |
| HIERARCH ESO ISS PBL14 START | 127.59 |
| HIERARCH ESO ISS PBL14 END | 127.657 |
| HIERARCH ESO ISS PBLA14 START | 43.092 |
| HIERARCH ESO ISS PBLA14 END | 43.291 |
| HIERARCH ESO ISS PBL23 START | 46.594 |
| HIERARCH ESO ISS PBL23 END | 46.597 |
| HIERARCH ESO ISS PBLA23 START | 24.7 |
| HIERARCH ESO ISS PBLA23 END | 24.8 |
| HIERARCH ESO ISS PBL24 START | 84.336 |
| HIERARCH ESO ISS PBL24 END | 84.438 |
| HIERARCH ESO ISS PBLA24 START | 63.217 |
| HIERARCH ESO ISS PBLA24 END | 63.418 |
| HIERARCH ESO ISS PBL34 START | 56.016 |
| HIERARCH ESO ISS PBL34 END | 56.121 |
| HIERARCH ESO ISS PBLA34 START | 94.447 |
| HIERARCH ESO ISS PBLA34 END | 94.605 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002407 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002826 |
| HIERARCH ESO ISS AMBI TEMP | 12.02 |
| HIERARCH ESO ISS AMBI FWHM START | 1.33 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |