Exposure
- ID
- GRAVI.2023-12-06T04:33:24.698_2
- Header ID
- GRAVI.2023-12-06T04:33:24.698
- Date updated
- 2023-12-06 04:40:42 UTC+0000
- Release date
- 2023-12-06 04:40:42 UTC+0000
- UTC Start
- 2023-12-06 04:33:24.698
- UTC End
- 2023-12-06 04:34:12.698
- MJD Start
- 60284.18986919
- MJD End
- 60284.1904247456
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0092965
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 0.415
Observation
- ID
- 57831
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 32132
- Name
- WDS_J04403-5857A
- RA
- 70.0739625
- DEC
- -58.9439127777778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B5 D0 G1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 42.5670 | 42.5950 | 148.3000 | 148.4000 |
| A0-D0 | 31.3290 | 31.3150 | 76.2000 | 76.4000 |
| A0-G1 | 88.1480 | 88.1900 | 113.9630 | 114.1650 |
| B5-D0 | 44.4130 | 44.4000 | 10.4000 | 10.6000 |
| B5-G1 | 58.1610 | 58.1540 | 89.6040 | 89.8190 |
| D0-G1 | 66.2250 | 66.2710 | 130.8090 | 130.9890 |
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 | 60284.18986919 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857B |
| RA | 70.070958 |
| DEC | -58.94298 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | G1 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 42.567 |
| HIERARCH ESO ISS PBL12 END | 42.595 |
| HIERARCH ESO ISS PBLA12 START | 148.3 |
| HIERARCH ESO ISS PBLA12 END | 148.4 |
| HIERARCH ESO ISS PBL13 START | 31.329 |
| HIERARCH ESO ISS PBL13 END | 31.315 |
| HIERARCH ESO ISS PBLA13 START | 76.2 |
| HIERARCH ESO ISS PBLA13 END | 76.4 |
| HIERARCH ESO ISS PBL14 START | 88.148 |
| HIERARCH ESO ISS PBL14 END | 88.19 |
| HIERARCH ESO ISS PBLA14 START | 113.963 |
| HIERARCH ESO ISS PBLA14 END | 114.165 |
| HIERARCH ESO ISS PBL23 START | 44.413 |
| HIERARCH ESO ISS PBL23 END | 44.4 |
| HIERARCH ESO ISS PBLA23 START | 10.4 |
| HIERARCH ESO ISS PBLA23 END | 10.6 |
| HIERARCH ESO ISS PBL24 START | 58.161 |
| HIERARCH ESO ISS PBL24 END | 58.154 |
| HIERARCH ESO ISS PBLA24 START | 89.604 |
| HIERARCH ESO ISS PBLA24 END | 89.819 |
| HIERARCH ESO ISS PBL34 START | 66.225 |
| HIERARCH ESO ISS PBL34 END | 66.271 |
| HIERARCH ESO ISS PBLA34 START | 130.809 |
| HIERARCH ESO ISS PBLA34 END | 130.989 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008164 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010429 |
| HIERARCH ESO ISS AMBI TEMP | 14.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857A |
| HIERARCH ESO FT ROBJ ALPHA | 044017.751 |
| HIERARCH ESO FT ROBJ DELTA | -585638.086 |