Exposure
- ID
- GRAVI.2021-08-27T23:59:42.365_1
- Header ID
- GRAVI.2021-08-27T23:59:42.365
- Date updated
- 2021-08-28 00:08:12 UTC+0000
- Release date
- 2022-08-28 00:08:12 UTC+0000
- UTC Start
- 2021-08-27 23:59:42.365
- UTC End
- 2021-08-28 00:00:06.365
- MJD Start
- 59453.99979589
- MJD End
- 59454.000073667776
- Exposure time (s)
- 24.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005773
- Ambient temperature (°C)
- 10.45
- Seeing (arcsec)
- 0.72
Observation
- ID
- 47994
- Category
- science
- Program ID
- 1104.C-0651(D)
- Program Title
- AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
- Program Type
- DDT
- PI / COI
- LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ ...
Target
- ID
- 36015
- Name
- HD_174536
- RA
- 282.906571
- DEC
- -17.31028
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.1340 | 55.1450 | 18.4000 | 18.5000 |
| U1-U3 | 99.3240 | 99.3530 | 24.8000 | 24.9000 |
| U1-U4 | 124.1830 | 124.2710 | 53.7630 | 53.8430 |
| U2-U3 | 44.9540 | 44.9730 | 32.6000 | 32.7000 |
| U2-U4 | 85.4010 | 85.4720 | 75.7010 | 75.7630 |
| U3-U4 | 60.8580 | 60.8950 | 105.9870 | 106.0270 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(D) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59453.99979589 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 174536 |
| HIERARCH ESO INS SOBJ NAME | HD_174536 |
| RA | 282.906571 |
| DEC | -17.31028 |
| 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 | 41.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 24 |
| HIERARCH ESO ISS PBL12 START | 55.134 |
| HIERARCH ESO ISS PBL12 END | 55.145 |
| HIERARCH ESO ISS PBLA12 START | 18.4 |
| HIERARCH ESO ISS PBLA12 END | 18.5 |
| HIERARCH ESO ISS PBL13 START | 99.324 |
| HIERARCH ESO ISS PBL13 END | 99.353 |
| HIERARCH ESO ISS PBLA13 START | 24.8 |
| HIERARCH ESO ISS PBLA13 END | 24.9 |
| HIERARCH ESO ISS PBL14 START | 124.183 |
| HIERARCH ESO ISS PBL14 END | 124.271 |
| HIERARCH ESO ISS PBLA14 START | 53.763 |
| HIERARCH ESO ISS PBLA14 END | 53.843 |
| HIERARCH ESO ISS PBL23 START | 44.954 |
| HIERARCH ESO ISS PBL23 END | 44.973 |
| HIERARCH ESO ISS PBLA23 START | 32.6 |
| HIERARCH ESO ISS PBLA23 END | 32.7 |
| HIERARCH ESO ISS PBL24 START | 85.401 |
| HIERARCH ESO ISS PBL24 END | 85.472 |
| HIERARCH ESO ISS PBLA24 START | 75.701 |
| HIERARCH ESO ISS PBLA24 END | 75.763 |
| HIERARCH ESO ISS PBL34 START | 60.858 |
| HIERARCH ESO ISS PBL34 END | 60.895 |
| HIERARCH ESO ISS PBLA34 START | 105.987 |
| HIERARCH ESO ISS PBLA34 END | 106.027 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005773 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005773 |
| HIERARCH ESO ISS AMBI TEMP | 10.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | HD174536B |
| HIERARCH ESO FT ROBJ ALPHA | 185137.0500 |
| HIERARCH ESO FT ROBJ DELTA | -171837.9122 |