Exposure
- ID
- GRAVI.2024-12-03T02:55:51.924_2
- Header ID
- GRAVI.2024-12-03T02:55:51.924
- Date updated
- 2024-12-03 03:05:40 UTC+0000
- Release date
- 2024-12-03 03:05:40 UTC+0000
- UTC Start
- 2024-12-03 02:55:51.924
- UTC End
- 2024-12-03 02:56:39.924
- MJD Start
- 60647.12212875
- MJD End
- 60647.1226843056
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055605
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 0.55
Observation
- ID
- 62189
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 45486
- Name
- GJ65A
- RA
- 24.7557333333333
- DEC
- -17.9506663888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.2870 | 24.2730 | 152.1000 | 152.2000 |
| A0-D0 | 30.6140 | 30.5770 | 76.9000 | 77.0000 |
| A0-C1 | 21.2260 | 21.1990 | 124.4110 | 124.5350 |
| B2-D0 | 33.8600 | 33.8550 | 33.0000 | 33.1000 |
| B2-C1 | 11.2790 | 11.2770 | 32.9670 | 33.0290 |
| D0-C1 | 22.5810 | 22.5770 | 213.0270 | 213.0890 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60647.12212875 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GJ65A |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.772994 |
| DEC | -17.9475 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 24.287 |
| HIERARCH ESO ISS PBL12 END | 24.273 |
| HIERARCH ESO ISS PBLA12 START | 152.1 |
| HIERARCH ESO ISS PBLA12 END | 152.2 |
| HIERARCH ESO ISS PBL13 START | 30.614 |
| HIERARCH ESO ISS PBL13 END | 30.577 |
| HIERARCH ESO ISS PBLA13 START | 76.9 |
| HIERARCH ESO ISS PBLA13 END | 77.0 |
| HIERARCH ESO ISS PBL14 START | 21.226 |
| HIERARCH ESO ISS PBL14 END | 21.199 |
| HIERARCH ESO ISS PBLA14 START | 124.411 |
| HIERARCH ESO ISS PBLA14 END | 124.535 |
| HIERARCH ESO ISS PBL23 START | 33.86 |
| HIERARCH ESO ISS PBL23 END | 33.855 |
| HIERARCH ESO ISS PBLA23 START | 33.0 |
| HIERARCH ESO ISS PBLA23 END | 33.1 |
| HIERARCH ESO ISS PBL24 START | 11.279 |
| HIERARCH ESO ISS PBL24 END | 11.277 |
| HIERARCH ESO ISS PBLA24 START | 32.967 |
| HIERARCH ESO ISS PBLA24 END | 33.029 |
| HIERARCH ESO ISS PBL34 START | 22.581 |
| HIERARCH ESO ISS PBL34 END | 22.577 |
| HIERARCH ESO ISS PBLA34 START | 213.027 |
| HIERARCH ESO ISS PBLA34 END | 213.089 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004967 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006154 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.376 |
| HIERARCH ESO FT ROBJ DELTA | -175702.399 |