Exposure
- ID
- GRAVI.2025-02-18T04:02:52.271_1
- Header ID
- GRAVI.2025-02-18T04:02:52.271
- Date updated
- 2025-02-18 04:15:40 UTC+0000
- Release date
- 2026-02-18 04:15:39 UTC+0000
- UTC Start
- 2025-02-18 04:02:52.271
- UTC End
- 2025-02-18 04:08:12.271
- MJD Start
- 60724.16866054
- MJD End
- 60724.17236424371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004703
- Ambient temperature (°C)
- 13.4
- Seeing (arcsec)
- 1.0150000000000001
Observation
- ID
- 64704
- Category
- science
- Program ID
- 114.27M1.001
- Program Title
- DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
- Program Type
- Normal
- PI / COI
- KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN
Target
- ID
- 48179
- Name
- Gaia_DR3_53435249479
- RA
- 179.852014
- DEC
- -57.16839
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.3440 | 52.3170 | 5.0000 | 5.9000 |
| U1-U3 | 97.3160 | 97.2380 | 10.2000 | 11.1000 |
| U1-U4 | 130.1920 | 130.2040 | 31.0190 | 32.2080 |
| U2-U3 | 45.4330 | 45.3930 | 16.2000 | 17.2000 |
| U2-U4 | 86.2630 | 86.4880 | 46.4520 | 47.7710 |
| U3-U4 | 52.3240 | 52.7520 | 72.4330 | 73.7560 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27M1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60724.16866054 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5343524947923387520 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53435249479 |
| RA | 179.852014 |
| DEC | -57.16839 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 52.344 |
| HIERARCH ESO ISS PBL12 END | 52.317 |
| HIERARCH ESO ISS PBLA12 START | 5.0 |
| HIERARCH ESO ISS PBLA12 END | 5.9 |
| HIERARCH ESO ISS PBL13 START | 97.316 |
| HIERARCH ESO ISS PBL13 END | 97.238 |
| HIERARCH ESO ISS PBLA13 START | 10.2 |
| HIERARCH ESO ISS PBLA13 END | 11.1 |
| HIERARCH ESO ISS PBL14 START | 130.192 |
| HIERARCH ESO ISS PBL14 END | 130.204 |
| HIERARCH ESO ISS PBLA14 START | 31.019 |
| HIERARCH ESO ISS PBLA14 END | 32.208 |
| HIERARCH ESO ISS PBL23 START | 45.433 |
| HIERARCH ESO ISS PBL23 END | 45.393 |
| HIERARCH ESO ISS PBLA23 START | 16.2 |
| HIERARCH ESO ISS PBLA23 END | 17.2 |
| HIERARCH ESO ISS PBL24 START | 86.263 |
| HIERARCH ESO ISS PBL24 END | 86.488 |
| HIERARCH ESO ISS PBLA24 START | 46.452 |
| HIERARCH ESO ISS PBLA24 END | 47.771 |
| HIERARCH ESO ISS PBL34 START | 52.324 |
| HIERARCH ESO ISS PBL34 END | 52.752 |
| HIERARCH ESO ISS PBLA34 START | 72.433 |
| HIERARCH ESO ISS PBLA34 END | 73.756 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005115 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004291 |
| HIERARCH ESO ISS AMBI TEMP | 13.4 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 1.03 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53435249479 |
| HIERARCH ESO FT ROBJ ALPHA | 115923.735 |
| HIERARCH ESO FT ROBJ DELTA | -571004.742 |