Exposure
- ID
- GRAVI.2025-10-11T04:34:08.319_1
- Header ID
- GRAVI.2025-10-11T04:34:08.319
- Date updated
- 2025-10-11 04:45:43 UTC+0000
- Release date
- 2026-04-09 04:45:43 UTC+0000
- UTC Start
- 2025-10-11 04:34:08.319
- UTC End
- 2025-10-11 04:36:48.319
- MJD Start
- 60959.19037406
- MJD End
- 60959.19222591186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020670000000000003
- Ambient temperature (°C)
- 11.68
- Seeing (arcsec)
- 1.225
Observation
- ID
- 70887
- Category
- science
- Program ID
- 116.28XR.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS AND BINARIES WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 52596
- Name
- G_272-61
- RA
- 24.773573
- DEC
- -17.94737
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3840 | 90.4310 | 113.7000 | 114.0000 |
| A0-J2 | 128.4650 | 128.6290 | 90.7000 | 90.9000 |
| A0-K0 | 126.6050 | 126.8120 | 68.8110 | 69.0820 |
| G1-J2 | 57.4740 | 57.5630 | 52.7000 | 53.0000 |
| G1-K0 | 89.3990 | 89.4660 | 23.2590 | 23.5930 |
| J2-K0 | 48.4290 | 48.4170 | 347.5870 | 347.8880 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28XR.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60959.19037406 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | G_272-61 |
| RA | 24.773573 |
| DEC | -17.94737 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 90.384 |
| HIERARCH ESO ISS PBL12 END | 90.431 |
| HIERARCH ESO ISS PBLA12 START | 113.7 |
| HIERARCH ESO ISS PBLA12 END | 114.0 |
| HIERARCH ESO ISS PBL13 START | 128.465 |
| HIERARCH ESO ISS PBL13 END | 128.629 |
| HIERARCH ESO ISS PBLA13 START | 90.7 |
| HIERARCH ESO ISS PBLA13 END | 90.9 |
| HIERARCH ESO ISS PBL14 START | 126.605 |
| HIERARCH ESO ISS PBL14 END | 126.812 |
| HIERARCH ESO ISS PBLA14 START | 68.811 |
| HIERARCH ESO ISS PBLA14 END | 69.082 |
| HIERARCH ESO ISS PBL23 START | 57.474 |
| HIERARCH ESO ISS PBL23 END | 57.563 |
| HIERARCH ESO ISS PBLA23 START | 52.7 |
| HIERARCH ESO ISS PBLA23 END | 53.0 |
| HIERARCH ESO ISS PBL24 START | 89.399 |
| HIERARCH ESO ISS PBL24 END | 89.466 |
| HIERARCH ESO ISS PBLA24 START | 23.259 |
| HIERARCH ESO ISS PBLA24 END | 23.593 |
| HIERARCH ESO ISS PBL34 START | 48.429 |
| HIERARCH ESO ISS PBL34 END | 48.417 |
| HIERARCH ESO ISS PBLA34 START | 347.587 |
| HIERARCH ESO ISS PBLA34 END | 347.888 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001915 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002219 |
| HIERARCH ESO ISS AMBI TEMP | 11.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.3 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |