Exposure
- ID
- GRAVI.2025-11-12T02:59:43.792_1
- Header ID
- GRAVI.2025-11-12T02:59:43.792
- Date updated
- 2025-11-12 03:15:49 UTC+0000
- Release date
- 2026-11-12 03:15:48 UTC+0000
- UTC Start
- 2025-11-12 02:59:43.792
- UTC End
- 2025-11-12 03:05:03.792
- MJD Start
- 60991.12481241
- MJD End
- 60991.128516113706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001889
- Ambient temperature (°C)
- 15.26
- Seeing (arcsec)
- 0.79
Observation
- ID
- 71539
- Category
- science
- Program ID
- 116.293L.002
- Program Title
- THE VLTI/GRAVITY+ AND MATISSE EXOPLANET EXTRAVAGANZA
- Program Type
- GTO
- PI / COI
- KREIDBERG / BRANDNER / LE BOUQUIN / TREVASCUS / SAUTER / LACOUR / MOLLIERE / SAMLAND / HOULLÉ / MILLOUR / BAILER-JONES / ROUSSELET-PERRAUT / PERRIN / EISENHAUER / PAUMARD / STRAUBMEIER / GARCIA / HOENIG / LUTZ / SPEZZANO / BERIO / SCIGLIUTO / LOPEZ / DEFR
Target
- ID
- 53124
- Name
- HD___984
- RA
- 3.545319
- DEC
- -7.19947
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3800 | 56.4360 | 33.3000 | 33.6000 |
| U1-U3 | 102.3920 | 102.4250 | 39.0000 | 39.2000 |
| U1-U4 | 127.7990 | 127.2160 | 64.1080 | 64.1550 |
| U2-U3 | 46.6150 | 46.5800 | 45.8000 | 45.9000 |
| U2-U4 | 84.4440 | 83.6990 | 84.0880 | 84.2110 |
| U3-U4 | 55.9020 | 55.2690 | 115.2010 | 115.6860 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.293L.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60991.12481241 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 984 |
| HIERARCH ESO INS SOBJ NAME | HD___984 |
| RA | 3.545319 |
| DEC | -7.19947 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.38 |
| HIERARCH ESO ISS PBL12 END | 56.436 |
| HIERARCH ESO ISS PBLA12 START | 33.3 |
| HIERARCH ESO ISS PBLA12 END | 33.6 |
| HIERARCH ESO ISS PBL13 START | 102.392 |
| HIERARCH ESO ISS PBL13 END | 102.425 |
| HIERARCH ESO ISS PBLA13 START | 39.0 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 127.799 |
| HIERARCH ESO ISS PBL14 END | 127.216 |
| HIERARCH ESO ISS PBLA14 START | 64.108 |
| HIERARCH ESO ISS PBLA14 END | 64.155 |
| HIERARCH ESO ISS PBL23 START | 46.615 |
| HIERARCH ESO ISS PBL23 END | 46.58 |
| HIERARCH ESO ISS PBLA23 START | 45.8 |
| HIERARCH ESO ISS PBLA23 END | 45.9 |
| HIERARCH ESO ISS PBL24 START | 84.444 |
| HIERARCH ESO ISS PBL24 END | 83.699 |
| HIERARCH ESO ISS PBLA24 START | 84.088 |
| HIERARCH ESO ISS PBLA24 END | 84.211 |
| HIERARCH ESO ISS PBL34 START | 55.902 |
| HIERARCH ESO ISS PBL34 END | 55.269 |
| HIERARCH ESO ISS PBLA34 START | 115.201 |
| HIERARCH ESO ISS PBLA34 END | 115.686 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001889 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001889 |
| HIERARCH ESO ISS AMBI TEMP | 15.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | HD___984 |
| HIERARCH ESO FT ROBJ ALPHA | 001410.252 |
| HIERARCH ESO FT ROBJ DELTA | -071156.812 |