Exposure
- ID
- GRAVI.2022-12-26T00:59:50.609_2
- Header ID
- GRAVI.2022-12-26T00:59:50.609
- Date updated
- 2022-12-26 01:17:02 UTC+0000
- Release date
- 2022-12-26 01:17:01 UTC+0000
- UTC Start
- 2022-12-26 00:59:50.609
- UTC End
- 2022-12-26 01:05:10.609
- MJD Start
- 59939.04155797
- MJD End
- 59939.0452616737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026585
- Ambient temperature (°C)
- 8.6
- Seeing (arcsec)
- 0.86
Observation
- ID
- 53684
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 39547
- Name
- P0025_A
- RA
- 42.1585083333333
- DEC
- -37.4009997222222
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 | 68.2550 | 68.3120 | 269.5000 | 270.4000 |
| K0-D0 | 95.9400 | 95.8740 | 249.5000 | 250.3000 |
| K0-J3 | 55.2170 | 55.3310 | 330.8090 | 331.4530 |
| G2-D0 | 39.4950 | 39.4250 | 213.2000 | 213.9000 |
| G2-J3 | 63.9160 | 63.7990 | 40.2780 | 41.0140 |
| D0-J3 | 103.2230 | 103.0350 | 37.5600 | 38.2840 |
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 | 59939.04155797 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0025_B |
| HIERARCH ESO INS SOBJ NAME | P0025_B |
| RA | 42.159451 |
| DEC | -37.40119 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 68.255 |
| HIERARCH ESO ISS PBL12 END | 68.312 |
| HIERARCH ESO ISS PBLA12 START | 269.5 |
| HIERARCH ESO ISS PBLA12 END | 270.4 |
| HIERARCH ESO ISS PBL13 START | 95.94 |
| HIERARCH ESO ISS PBL13 END | 95.874 |
| HIERARCH ESO ISS PBLA13 START | 249.5 |
| HIERARCH ESO ISS PBLA13 END | 250.3 |
| HIERARCH ESO ISS PBL14 START | 55.217 |
| HIERARCH ESO ISS PBL14 END | 55.331 |
| HIERARCH ESO ISS PBLA14 START | 330.809 |
| HIERARCH ESO ISS PBLA14 END | 331.453 |
| HIERARCH ESO ISS PBL23 START | 39.495 |
| HIERARCH ESO ISS PBL23 END | 39.425 |
| HIERARCH ESO ISS PBLA23 START | 213.2 |
| HIERARCH ESO ISS PBLA23 END | 213.9 |
| HIERARCH ESO ISS PBL24 START | 63.916 |
| HIERARCH ESO ISS PBL24 END | 63.799 |
| HIERARCH ESO ISS PBLA24 START | 40.278 |
| HIERARCH ESO ISS PBLA24 END | 41.014 |
| HIERARCH ESO ISS PBL34 START | 103.223 |
| HIERARCH ESO ISS PBL34 END | 103.035 |
| HIERARCH ESO ISS PBLA34 START | 37.56 |
| HIERARCH ESO ISS PBLA34 END | 38.284 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00242 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002897 |
| HIERARCH ESO ISS AMBI TEMP | 8.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | P0025_A |
| HIERARCH ESO FT ROBJ ALPHA | 024838.042 |
| HIERARCH ESO FT ROBJ DELTA | -372403.599 |