Exposure
- ID
- GRAVI.2025-09-06T09:34:28.121_1
- Header ID
- GRAVI.2025-09-06T09:34:28.121
- Date updated
- 2025-09-06 09:55:44 UTC+0000
- Release date
- 2026-09-06 09:55:44 UTC+0000
- UTC Start
- 2025-09-06 09:34:28.121
- UTC End
- 2025-09-06 09:42:28.121
- MJD Start
- 60924.39893659
- MJD End
- 60924.40449214556
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0016825
- Ambient temperature (°C)
- 9.68
- Seeing (arcsec)
- 1.75
Observation
- ID
- 70209
- Category
- science
- Program ID
- 115.2864.002
- Program Title
- THE FIRST DIRECT DETECTION OF A TIDALLY-HEATED HOT JUPITER
- Program Type
- Normal
- PI / COI
- BLUNT / HINKLEY / LACOUR / RICKMAN / WU / BALMER / XUAN / DEWBERRY / POURRÉ / HOULLÉ / MILLOUR / BOURDAROT / SCIGLIUTO / KAMMERER / JANSON / WANG
Target
- ID
- 52105
- Name
- hd20782
- RA
- 50.018244
- DEC
- -28.85472
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.1070 | 55.9720 | 29.6000 | 30.5000 |
| U1-U3 | 101.4970 | 101.1870 | 36.0000 | 36.9000 |
| U1-U4 | 128.6900 | 127.9940 | 64.3040 | 65.2640 |
| U2-U3 | 46.1600 | 45.9830 | 43.7000 | 44.6000 |
| U2-U4 | 88.5230 | 88.0240 | 85.4520 | 86.5360 |
| U3-U4 | 62.1810 | 61.9590 | 115.0530 | 116.2570 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2864.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60924.39893659 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd20782 |
| HIERARCH ESO INS SOBJ NAME | hd20782 |
| RA | 50.018244 |
| DEC | -28.85472 |
| 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 | 549.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 56.107 |
| HIERARCH ESO ISS PBL12 END | 55.972 |
| HIERARCH ESO ISS PBLA12 START | 29.6 |
| HIERARCH ESO ISS PBLA12 END | 30.5 |
| HIERARCH ESO ISS PBL13 START | 101.497 |
| HIERARCH ESO ISS PBL13 END | 101.187 |
| HIERARCH ESO ISS PBLA13 START | 36.0 |
| HIERARCH ESO ISS PBLA13 END | 36.9 |
| HIERARCH ESO ISS PBL14 START | 128.69 |
| HIERARCH ESO ISS PBL14 END | 127.994 |
| HIERARCH ESO ISS PBLA14 START | 64.304 |
| HIERARCH ESO ISS PBLA14 END | 65.264 |
| HIERARCH ESO ISS PBL23 START | 46.16 |
| HIERARCH ESO ISS PBL23 END | 45.983 |
| HIERARCH ESO ISS PBLA23 START | 43.7 |
| HIERARCH ESO ISS PBLA23 END | 44.6 |
| HIERARCH ESO ISS PBL24 START | 88.523 |
| HIERARCH ESO ISS PBL24 END | 88.024 |
| HIERARCH ESO ISS PBLA24 START | 85.452 |
| HIERARCH ESO ISS PBLA24 END | 86.536 |
| HIERARCH ESO ISS PBL34 START | 62.181 |
| HIERARCH ESO ISS PBL34 END | 61.959 |
| HIERARCH ESO ISS PBLA34 START | 115.053 |
| HIERARCH ESO ISS PBLA34 END | 116.257 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001452 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001913 |
| HIERARCH ESO ISS AMBI TEMP | 9.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.97 |
| HIERARCH ESO ISS AMBI FWHM END | 1.53 |
| HIERARCH ESO FT ROBJ NAME | hd20782 |
| HIERARCH ESO FT ROBJ ALPHA | 032003.577 |
| HIERARCH ESO FT ROBJ DELTA | -285114.6603 |