Exposure
- ID
- GRAVI.2025-12-10T03:49:10.973_2
- Header ID
- GRAVI.2025-12-10T03:49:10.973
- Date updated
- 2025-12-10 04:00:40 UTC+0000
- Release date
- 2026-06-08 04:00:40 UTC+0000
- UTC Start
- 2025-12-10 03:49:10.973
- UTC End
- 2025-12-10 03:51:50.973
- MJD Start
- 61019.15915478
- MJD End
- 61019.16100663185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009486999999999999
- Ambient temperature (°C)
- 15.01
- Seeing (arcsec)
- 0.495
Observation
- ID
- 72111
- 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
- 52597
- Name
- G_272-61
- RA
- 24.756049999999995
- DEC
- -17.950568055555554
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 74.3650 | 73.8940 | 137.1000 | 137.7000 |
| A0-J2 | 100.9850 | 99.9540 | 108.5000 | 108.9000 |
| A0-K0 | 103.9980 | 103.0010 | 81.2850 | 81.4470 |
| G1-J2 | 50.4620 | 50.1100 | 63.5000 | 63.6000 |
| G1-K0 | 87.5120 | 87.3250 | 36.6090 | 36.6910 |
| J2-K0 | 48.2710 | 48.2830 | 8.3540 | 8.6950 |
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 | 61019.15915478 |
| 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 | 74.365 |
| HIERARCH ESO ISS PBL12 END | 73.894 |
| HIERARCH ESO ISS PBLA12 START | 137.1 |
| HIERARCH ESO ISS PBLA12 END | 137.7 |
| HIERARCH ESO ISS PBL13 START | 100.985 |
| HIERARCH ESO ISS PBL13 END | 99.954 |
| HIERARCH ESO ISS PBLA13 START | 108.5 |
| HIERARCH ESO ISS PBLA13 END | 108.9 |
| HIERARCH ESO ISS PBL14 START | 103.998 |
| HIERARCH ESO ISS PBL14 END | 103.001 |
| HIERARCH ESO ISS PBLA14 START | 81.285 |
| HIERARCH ESO ISS PBLA14 END | 81.447 |
| HIERARCH ESO ISS PBL23 START | 50.462 |
| HIERARCH ESO ISS PBL23 END | 50.11 |
| HIERARCH ESO ISS PBLA23 START | 63.5 |
| HIERARCH ESO ISS PBLA23 END | 63.6 |
| HIERARCH ESO ISS PBL24 START | 87.512 |
| HIERARCH ESO ISS PBL24 END | 87.325 |
| HIERARCH ESO ISS PBLA24 START | 36.609 |
| HIERARCH ESO ISS PBLA24 END | 36.691 |
| HIERARCH ESO ISS PBL34 START | 48.271 |
| HIERARCH ESO ISS PBL34 END | 48.283 |
| HIERARCH ESO ISS PBLA34 START | 8.354 |
| HIERARCH ESO ISS PBLA34 END | 8.695 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008123 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010851 |
| HIERARCH ESO ISS AMBI TEMP | 15.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |