Exposure
- ID
- GRAVI.2024-12-04T01:59:48.032_2
- Header ID
- GRAVI.2024-12-04T01:59:48.032
- Date updated
- 2024-12-04 02:05:47 UTC+0000
- Release date
- 2024-12-04 02:05:47 UTC+0000
- UTC Start
- 2024-12-04 01:59:48.032
- UTC End
- 2024-12-04 02:00:36.032
- MJD Start
- 60648.08319481
- MJD End
- 60648.0837503656
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004805
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 0.67
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 | 24.9290 | 24.9190 | 145.6000 | 145.7000 |
| A0-D0 | 31.8860 | 31.8750 | 73.5000 | 73.6000 |
| A0-C1 | 22.3040 | 22.2900 | 118.6670 | 118.7540 |
| B2-D0 | 33.8980 | 33.9010 | 29.1000 | 29.2000 |
| B2-C1 | 11.2920 | 11.2930 | 29.0680 | 29.1460 |
| D0-C1 | 22.6060 | 22.6080 | 209.1310 | 209.2080 |
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 | 60648.08319481 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GJ65A |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.772996 |
| 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 | 24.929 |
| HIERARCH ESO ISS PBL12 END | 24.919 |
| HIERARCH ESO ISS PBLA12 START | 145.6 |
| HIERARCH ESO ISS PBLA12 END | 145.7 |
| HIERARCH ESO ISS PBL13 START | 31.886 |
| HIERARCH ESO ISS PBL13 END | 31.875 |
| HIERARCH ESO ISS PBLA13 START | 73.5 |
| HIERARCH ESO ISS PBLA13 END | 73.6 |
| HIERARCH ESO ISS PBL14 START | 22.304 |
| HIERARCH ESO ISS PBL14 END | 22.29 |
| HIERARCH ESO ISS PBLA14 START | 118.667 |
| HIERARCH ESO ISS PBLA14 END | 118.754 |
| HIERARCH ESO ISS PBL23 START | 33.898 |
| HIERARCH ESO ISS PBL23 END | 33.901 |
| HIERARCH ESO ISS PBLA23 START | 29.1 |
| HIERARCH ESO ISS PBLA23 END | 29.2 |
| HIERARCH ESO ISS PBL24 START | 11.292 |
| HIERARCH ESO ISS PBL24 END | 11.293 |
| HIERARCH ESO ISS PBLA24 START | 29.068 |
| HIERARCH ESO ISS PBLA24 END | 29.146 |
| HIERARCH ESO ISS PBL34 START | 22.606 |
| HIERARCH ESO ISS PBL34 END | 22.608 |
| HIERARCH ESO ISS PBLA34 START | 209.131 |
| HIERARCH ESO ISS PBLA34 END | 209.208 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004805 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004805 |
| HIERARCH ESO ISS AMBI TEMP | 14.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.376 |
| HIERARCH ESO FT ROBJ DELTA | -175702.399 |