Exposure
- ID
- GRAVI.2022-12-26T00:41:14.562_2
- Header ID
- GRAVI.2022-12-26T00:41:14.562
- Date updated
- 2022-12-26 00:46:53 UTC+0000
- Release date
- 2022-12-26 00:46:53 UTC+0000
- UTC Start
- 2022-12-26 00:41:14.562
- UTC End
- 2022-12-26 00:42:02.562
- MJD Start
- 59939.02864076
- MJD End
- 59939.0291963156
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00242
- Ambient temperature (°C)
- 8.8
- Seeing (arcsec)
- 1.13
Observation
- ID
- 53682
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 39444
- Name
- HIP25303A
- RA
- 81.1928375
- DEC
- -52.3163547222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- K0 G2 D0 J3
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 60.6350 | 60.7000 | 231.2000 | 231.4000 |
| K0-D0 | 93.0510 | 93.0860 | 214.3000 | 214.6000 |
| K0-J3 | 41.0130 | 41.0960 | 306.6110 | 306.7230 |
| G2-D0 | 39.1750 | 39.1720 | 187.7000 | 187.9000 |
| G2-J3 | 64.0800 | 64.0760 | 12.9170 | 13.0980 |
| D0-J3 | 103.1550 | 103.1470 | 10.9420 | 11.1180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59939.02864076 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP25303A |
| HIERARCH ESO INS SOBJ NAME | HIP25303B |
| RA | 81.192783 |
| DEC | -52.31654 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 60.635 |
| HIERARCH ESO ISS PBL12 END | 60.7 |
| HIERARCH ESO ISS PBLA12 START | 231.2 |
| HIERARCH ESO ISS PBLA12 END | 231.4 |
| HIERARCH ESO ISS PBL13 START | 93.051 |
| HIERARCH ESO ISS PBL13 END | 93.086 |
| HIERARCH ESO ISS PBLA13 START | 214.3 |
| HIERARCH ESO ISS PBLA13 END | 214.6 |
| HIERARCH ESO ISS PBL14 START | 41.013 |
| HIERARCH ESO ISS PBL14 END | 41.096 |
| HIERARCH ESO ISS PBLA14 START | 306.611 |
| HIERARCH ESO ISS PBLA14 END | 306.723 |
| HIERARCH ESO ISS PBL23 START | 39.175 |
| HIERARCH ESO ISS PBL23 END | 39.172 |
| HIERARCH ESO ISS PBLA23 START | 187.7 |
| HIERARCH ESO ISS PBLA23 END | 187.9 |
| HIERARCH ESO ISS PBL24 START | 64.08 |
| HIERARCH ESO ISS PBL24 END | 64.076 |
| HIERARCH ESO ISS PBLA24 START | 12.917 |
| HIERARCH ESO ISS PBLA24 END | 13.098 |
| HIERARCH ESO ISS PBL34 START | 103.155 |
| HIERARCH ESO ISS PBL34 END | 103.147 |
| HIERARCH ESO ISS PBLA34 START | 10.942 |
| HIERARCH ESO ISS PBLA34 END | 11.118 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00242 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00242 |
| HIERARCH ESO ISS AMBI TEMP | 8.8 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |
| HIERARCH ESO FT ROBJ NAME | HIP25303A |
| HIERARCH ESO FT ROBJ ALPHA | 052446.281 |
| HIERARCH ESO FT ROBJ DELTA | -521858.877 |