Exposure
- ID
- GRAVI.2023-07-23T23:42:34.933_2
- Header ID
- GRAVI.2023-07-23T23:42:34.933
- Date updated
- 2023-07-23 23:55:30 UTC+0000
- Release date
- 2023-07-23 23:55:30 UTC+0000
- UTC Start
- 2023-07-23 23:42:34.933
- UTC End
- 2023-07-23 23:47:54.933
- MJD Start
- 60148.98790432
- MJD End
- 60148.9916080237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006692
- Ambient temperature (°C)
- 15.47
- Seeing (arcsec)
- 0.565
Observation
- ID
- 56263
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 41591
- Name
- P0458_A
- RA
- 215.84456666666662
- DEC
- 8.446618888888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.0090 | 82.1670 | 112.1000 | 112.1000 |
| A0-J2 | 126.4220 | 125.7260 | 90.9000 | 90.7000 |
| A0-K0 | 127.9810 | 127.9550 | 72.6500 | 72.4410 |
| G1-J2 | 57.4900 | 57.6720 | 59.4000 | 59.3000 |
| G1-K0 | 82.8050 | 83.2880 | 33.1070 | 33.4090 |
| J2-K0 | 40.3160 | 40.2500 | 353.9430 | 354.6840 |
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 | 60148.98790432 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0458_B |
| HIERARCH ESO INS SOBJ NAME | P0458_B |
| RA | 215.844004 |
| DEC | 8.44589 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 83.009 |
| HIERARCH ESO ISS PBL12 END | 82.167 |
| HIERARCH ESO ISS PBLA12 START | 112.1 |
| HIERARCH ESO ISS PBLA12 END | 112.1 |
| HIERARCH ESO ISS PBL13 START | 126.422 |
| HIERARCH ESO ISS PBL13 END | 125.726 |
| HIERARCH ESO ISS PBLA13 START | 90.9 |
| HIERARCH ESO ISS PBLA13 END | 90.7 |
| HIERARCH ESO ISS PBL14 START | 127.981 |
| HIERARCH ESO ISS PBL14 END | 127.955 |
| HIERARCH ESO ISS PBLA14 START | 72.65 |
| HIERARCH ESO ISS PBLA14 END | 72.441 |
| HIERARCH ESO ISS PBL23 START | 57.49 |
| HIERARCH ESO ISS PBL23 END | 57.672 |
| HIERARCH ESO ISS PBLA23 START | 59.4 |
| HIERARCH ESO ISS PBLA23 END | 59.3 |
| HIERARCH ESO ISS PBL24 START | 82.805 |
| HIERARCH ESO ISS PBL24 END | 83.288 |
| HIERARCH ESO ISS PBLA24 START | 33.107 |
| HIERARCH ESO ISS PBLA24 END | 33.409 |
| HIERARCH ESO ISS PBL34 START | 40.316 |
| HIERARCH ESO ISS PBL34 END | 40.25 |
| HIERARCH ESO ISS PBLA34 START | 353.943 |
| HIERARCH ESO ISS PBLA34 END | 354.684 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006916 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006468 |
| HIERARCH ESO ISS AMBI TEMP | 15.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | P0458_A |
| HIERARCH ESO FT ROBJ ALPHA | 142322.696 |
| HIERARCH ESO FT ROBJ DELTA | 082647.828 |