Exposure
- ID
- GRAVI.2023-06-04T08:34:36.384_1
- Header ID
- GRAVI.2023-06-04T08:34:36.384
- Date updated
- 2023-06-04 08:50:25 UTC+0000
- Release date
- 2023-06-04 08:34:36 UTC+0000
- UTC Start
- 2023-06-04 08:34:36.384
- UTC End
- 2023-06-04 08:40:36.384
- MJD Start
- 60099.35736556
- MJD End
- 60099.3615322267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010049
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.285
Observation
- ID
- 55651
- Category
- calibrator
- Program ID
- 111.24H1.002
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - PROBING EVENT HORIZON SCALE PHYSICS WITH STARS AND FLARES
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ GENZEL/ OTT/ STRAUBMEIER/ BRANDNER/ ROUSSELET-PERRAUT/ PERRIN/ GARCIA/ ECKART/ DE ZEEUW/ WIDMANN/ PAUMARD/ HORROBIN/ VINCENT/ DRESCHER/ BOURDAROT/ CAO/ LUTZ/ STURM/ RIBEIRO
Target
- ID
- 41214
- Name
- R2
- RA
- 266.416876
- DEC
- -29.0073
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 51.1440 | 50.7550 | 39.6000 | 39.8000 |
U1-U3 | 90.0850 | 89.2020 | 45.7000 | 46.0000 |
U1-U4 | 102.5440 | 100.5640 | 77.4210 | 77.9680 |
U2-U3 | 39.6210 | 39.1190 | 53.7000 | 54.0000 |
U2-U4 | 69.6480 | 68.2790 | 104.2120 | 105.3010 |
U3-U4 | 53.9560 | 53.4400 | 138.7310 | 140.1640 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.002 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,DUAL |
MJD-OBS | 60099.35736556 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | R2 |
RA | 266.416876 |
DEC | -29.0073 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 389.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 51.144 |
HIERARCH ESO ISS PBL12 END | 50.755 |
HIERARCH ESO ISS PBLA12 START | 39.6 |
HIERARCH ESO ISS PBLA12 END | 39.8 |
HIERARCH ESO ISS PBL13 START | 90.085 |
HIERARCH ESO ISS PBL13 END | 89.202 |
HIERARCH ESO ISS PBLA13 START | 45.7 |
HIERARCH ESO ISS PBLA13 END | 46.0 |
HIERARCH ESO ISS PBL14 START | 102.544 |
HIERARCH ESO ISS PBL14 END | 100.564 |
HIERARCH ESO ISS PBLA14 START | 77.421 |
HIERARCH ESO ISS PBLA14 END | 77.968 |
HIERARCH ESO ISS PBL23 START | 39.621 |
HIERARCH ESO ISS PBL23 END | 39.119 |
HIERARCH ESO ISS PBLA23 START | 53.7 |
HIERARCH ESO ISS PBLA23 END | 54.0 |
HIERARCH ESO ISS PBL24 START | 69.648 |
HIERARCH ESO ISS PBL24 END | 68.279 |
HIERARCH ESO ISS PBLA24 START | 104.212 |
HIERARCH ESO ISS PBLA24 END | 105.301 |
HIERARCH ESO ISS PBL34 START | 53.956 |
HIERARCH ESO ISS PBL34 END | 53.44 |
HIERARCH ESO ISS PBLA34 START | 138.731 |
HIERARCH ESO ISS PBLA34 END | 140.164 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009546 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010552 |
HIERARCH ESO ISS AMBI TEMP | 13.8 |
HIERARCH ESO ISS AMBI FWHM START | 0.29 |
HIERARCH ESO ISS AMBI FWHM END | 0.28 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |