Exposure
- ID
- GRAVI.2025-07-19T01:16:36.301_2
- Header ID
- GRAVI.2025-07-19T01:16:36.301
- Date updated
- 2025-07-19 01:30:42 UTC+0000
- Release date
- 2025-07-19 01:30:42 UTC+0000
- UTC Start
- 2025-07-19 01:16:36.301
- UTC End
- 2025-07-19 01:21:56.301
- MJD Start
- 60875.05319793
- MJD End
- 60875.0569016337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004259499999999999
- Ambient temperature (°C)
- 13.84
- Seeing (arcsec)
- 0.8500000000000001
Observation
- ID
- 68854
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51224
- Name
- P0717_A
- RA
- 241.61147083333333
- DEC
- -50.87237861111111
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 | 89.3770 | 89.5660 | 116.4000 | 117.4000 |
| A0-J2 | 129.2120 | 129.1580 | 95.4000 | 96.5000 |
| A0-K0 | 125.8140 | 125.4460 | 75.6670 | 76.7220 |
| G1-J2 | 55.7660 | 55.5330 | 60.5000 | 61.5000 |
| G1-K0 | 82.2470 | 81.9440 | 30.5590 | 31.3020 |
| J2-K0 | 43.9020 | 43.9500 | 351.1820 | 351.8590 |
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 | 60875.05319793 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0717_B |
| HIERARCH ESO INS SOBJ NAME | P0717_B |
| RA | 241.614005 |
| DEC | -50.87019 |
| 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 | 89.377 |
| HIERARCH ESO ISS PBL12 END | 89.566 |
| HIERARCH ESO ISS PBLA12 START | 116.4 |
| HIERARCH ESO ISS PBLA12 END | 117.4 |
| HIERARCH ESO ISS PBL13 START | 129.212 |
| HIERARCH ESO ISS PBL13 END | 129.158 |
| HIERARCH ESO ISS PBLA13 START | 95.4 |
| HIERARCH ESO ISS PBLA13 END | 96.5 |
| HIERARCH ESO ISS PBL14 START | 125.814 |
| HIERARCH ESO ISS PBL14 END | 125.446 |
| HIERARCH ESO ISS PBLA14 START | 75.667 |
| HIERARCH ESO ISS PBLA14 END | 76.722 |
| HIERARCH ESO ISS PBL23 START | 55.766 |
| HIERARCH ESO ISS PBL23 END | 55.533 |
| HIERARCH ESO ISS PBLA23 START | 60.5 |
| HIERARCH ESO ISS PBLA23 END | 61.5 |
| HIERARCH ESO ISS PBL24 START | 82.247 |
| HIERARCH ESO ISS PBL24 END | 81.944 |
| HIERARCH ESO ISS PBLA24 START | 30.559 |
| HIERARCH ESO ISS PBLA24 END | 31.302 |
| HIERARCH ESO ISS PBL34 START | 43.902 |
| HIERARCH ESO ISS PBL34 END | 43.95 |
| HIERARCH ESO ISS PBLA34 START | 351.182 |
| HIERARCH ESO ISS PBLA34 END | 351.859 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003984 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004535 |
| HIERARCH ESO ISS AMBI TEMP | 13.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | P0717_A |
| HIERARCH ESO FT ROBJ ALPHA | 160626.753 |
| HIERARCH ESO FT ROBJ DELTA | -505220.563 |