Exposure
- ID
- GRAVI.2025-12-10T02:44:58.810_1
- Header ID
- GRAVI.2025-12-10T02:44:58.810
- Date updated
- 2025-12-10 02:55:55 UTC+0000
- Release date
- 2026-06-08 02:55:54 UTC+0000
- UTC Start
- 2025-12-10 02:44:58.810
- UTC End
- 2025-12-10 02:47:38.810
- MJD Start
- 61019.11456956
- MJD End
- 61019.116421411854
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009855
- Ambient temperature (°C)
- 14.08
- Seeing (arcsec)
- 0.49
Observation
- ID
- 72112
- Category
- science
- Program ID
- 116.28XR.003
- 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
- 53547
- Name
- G_272-61
- RA
- 24.773624
- DEC
- -17.94736
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.1330 | 82.7440 | 126.5000 | 126.9000 |
| A0-J2 | 118.2480 | 117.5520 | 101.1000 | 101.4000 |
| A0-K0 | 119.8090 | 119.2100 | 77.8240 | 78.0080 |
| G1-J2 | 55.8830 | 55.6860 | 61.6000 | 61.7000 |
| G1-K0 | 90.0130 | 89.9420 | 33.9390 | 34.1160 |
| J2-K0 | 48.1210 | 48.1240 | 1.2990 | 1.6580 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28XR.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 61019.11456956 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | G_272-61 |
| RA | 24.773624 |
| DEC | -17.94736 |
| 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 | 194.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 83.133 |
| HIERARCH ESO ISS PBL12 END | 82.744 |
| HIERARCH ESO ISS PBLA12 START | 126.5 |
| HIERARCH ESO ISS PBLA12 END | 126.9 |
| HIERARCH ESO ISS PBL13 START | 118.248 |
| HIERARCH ESO ISS PBL13 END | 117.552 |
| HIERARCH ESO ISS PBLA13 START | 101.1 |
| HIERARCH ESO ISS PBLA13 END | 101.4 |
| HIERARCH ESO ISS PBL14 START | 119.809 |
| HIERARCH ESO ISS PBL14 END | 119.21 |
| HIERARCH ESO ISS PBLA14 START | 77.824 |
| HIERARCH ESO ISS PBLA14 END | 78.008 |
| HIERARCH ESO ISS PBL23 START | 55.883 |
| HIERARCH ESO ISS PBL23 END | 55.686 |
| HIERARCH ESO ISS PBLA23 START | 61.6 |
| HIERARCH ESO ISS PBLA23 END | 61.7 |
| HIERARCH ESO ISS PBL24 START | 90.013 |
| HIERARCH ESO ISS PBL24 END | 89.942 |
| HIERARCH ESO ISS PBLA24 START | 33.939 |
| HIERARCH ESO ISS PBLA24 END | 34.116 |
| HIERARCH ESO ISS PBL34 START | 48.121 |
| HIERARCH ESO ISS PBL34 END | 48.124 |
| HIERARCH ESO ISS PBLA34 START | 1.299 |
| HIERARCH ESO ISS PBLA34 END | 1.658 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008763 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010947 |
| HIERARCH ESO ISS AMBI TEMP | 14.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |