Exposure
- ID
- GRAVI.2024-12-04T01:01:47.884_2
- Header ID
- GRAVI.2024-12-04T01:01:47.884
- Date updated
- 2024-12-04 01:10:53 UTC+0000
- Release date
- 2024-12-04 01:10:52 UTC+0000
- UTC Start
- 2024-12-04 01:01:47.884
- UTC End
- 2024-12-04 01:02:35.884
- MJD Start
- 60648.04291532
- MJD End
- 60648.0434708756
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006248
- Ambient temperature (°C)
- 14.48
- Seeing (arcsec)
- 0.56
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 | 25.2910 | 25.2890 | 140.0000 | 140.1000 |
| A0-D0 | 31.6780 | 31.6950 | 68.9000 | 69.0000 |
| A0-C1 | 22.5970 | 22.6010 | 113.8290 | 113.8910 |
| B2-D0 | 33.5360 | 33.5440 | 23.4000 | 23.5000 |
| B2-C1 | 11.1710 | 11.1740 | 23.3470 | 23.4470 |
| D0-C1 | 22.3650 | 22.3700 | 203.4110 | 203.5110 |
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 | 60648.04291532 |
| 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 | 25.291 |
| HIERARCH ESO ISS PBL12 END | 25.289 |
| HIERARCH ESO ISS PBLA12 START | 140.0 |
| HIERARCH ESO ISS PBLA12 END | 140.1 |
| HIERARCH ESO ISS PBL13 START | 31.678 |
| HIERARCH ESO ISS PBL13 END | 31.695 |
| HIERARCH ESO ISS PBLA13 START | 68.9 |
| HIERARCH ESO ISS PBLA13 END | 69.0 |
| HIERARCH ESO ISS PBL14 START | 22.597 |
| HIERARCH ESO ISS PBL14 END | 22.601 |
| HIERARCH ESO ISS PBLA14 START | 113.829 |
| HIERARCH ESO ISS PBLA14 END | 113.891 |
| HIERARCH ESO ISS PBL23 START | 33.536 |
| HIERARCH ESO ISS PBL23 END | 33.544 |
| HIERARCH ESO ISS PBLA23 START | 23.4 |
| HIERARCH ESO ISS PBLA23 END | 23.5 |
| HIERARCH ESO ISS PBL24 START | 11.171 |
| HIERARCH ESO ISS PBL24 END | 11.174 |
| HIERARCH ESO ISS PBLA24 START | 23.347 |
| HIERARCH ESO ISS PBLA24 END | 23.447 |
| HIERARCH ESO ISS PBL34 START | 22.365 |
| HIERARCH ESO ISS PBL34 END | 22.37 |
| HIERARCH ESO ISS PBLA34 START | 203.411 |
| HIERARCH ESO ISS PBLA34 END | 203.511 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006695 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005801 |
| HIERARCH ESO ISS AMBI TEMP | 14.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.376 |
| HIERARCH ESO FT ROBJ DELTA | -175702.399 |