Exposure
- ID
- GRAVI.2022-11-29T23:42:52.544_2
- Header ID
- GRAVI.2022-11-29T23:42:52.544
- Date updated
- 2022-11-29 23:56:54 UTC+0000
- Release date
- 2022-11-29 23:56:54 UTC+0000
- UTC Start
- 2022-11-29 23:42:52.544
- UTC End
- 2022-11-29 23:48:12.544
- MJD Start
- 59912.98810815
- MJD End
- 59912.9918118537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002597
- Ambient temperature (°C)
- 10.81
- Seeing (arcsec)
- 0.73
Observation
- ID
- 53330
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 39515
- Name
- P0001_A
- RA
- 3.74516666666667
- DEC
- 8.82096083333333
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 | 90.1610 | 89.9600 | 113.0000 | 112.9000 |
| A0-J2 | 127.9190 | 128.3310 | 93.9000 | 93.7000 |
| A0-K0 | 120.4440 | 121.4330 | 74.8460 | 74.7520 |
| G1-J2 | 51.9390 | 52.4820 | 59.3000 | 59.4000 |
| G1-K0 | 74.6090 | 75.1700 | 26.4910 | 27.1200 |
| J2-K0 | 41.8130 | 41.6490 | 344.2250 | 344.8150 |
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 | 59912.98810815 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0001_B |
| HIERARCH ESO INS SOBJ NAME | P0001_B |
| RA | 3.746378 |
| DEC | 8.81976 |
| 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 | 90.161 |
| HIERARCH ESO ISS PBL12 END | 89.96 |
| HIERARCH ESO ISS PBLA12 START | 113.0 |
| HIERARCH ESO ISS PBLA12 END | 112.9 |
| HIERARCH ESO ISS PBL13 START | 127.919 |
| HIERARCH ESO ISS PBL13 END | 128.331 |
| HIERARCH ESO ISS PBLA13 START | 93.9 |
| HIERARCH ESO ISS PBLA13 END | 93.7 |
| HIERARCH ESO ISS PBL14 START | 120.444 |
| HIERARCH ESO ISS PBL14 END | 121.433 |
| HIERARCH ESO ISS PBLA14 START | 74.846 |
| HIERARCH ESO ISS PBLA14 END | 74.752 |
| HIERARCH ESO ISS PBL23 START | 51.939 |
| HIERARCH ESO ISS PBL23 END | 52.482 |
| HIERARCH ESO ISS PBLA23 START | 59.3 |
| HIERARCH ESO ISS PBLA23 END | 59.4 |
| HIERARCH ESO ISS PBL24 START | 74.609 |
| HIERARCH ESO ISS PBL24 END | 75.17 |
| HIERARCH ESO ISS PBLA24 START | 26.491 |
| HIERARCH ESO ISS PBLA24 END | 27.12 |
| HIERARCH ESO ISS PBL34 START | 41.813 |
| HIERARCH ESO ISS PBL34 END | 41.649 |
| HIERARCH ESO ISS PBLA34 START | 344.225 |
| HIERARCH ESO ISS PBLA34 END | 344.815 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002597 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002597 |
| HIERARCH ESO ISS AMBI TEMP | 10.81 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | P0001_A |
| HIERARCH ESO FT ROBJ ALPHA | 001458.840 |
| HIERARCH ESO FT ROBJ DELTA | 084915.459 |