SPATIAL DISTRIBUTION OF PHOSPHORUS CARRIERS IN
GALACTIC AND EXTRAGALACTIC STAR-FORMING REGIONS
N
PO
P
D. Haasle 1,2 (dhaasle @cab.in a-csic.es), V. M. Ri illa1
1 Cen o de As obiología (CSIC-INTA). 2 Uni e sidad Complu ense de Mad id.
•Phospho us (P) is essen ial o li e (C.H.N.O.P.S).
•To e eal he o ma ion mechanism o P-bea ing
molecules we need o spa ially esol e hei emission.
•Fi s ex agalac ic de ec ion o PN.
•Spa ial dis ibu ion o PN and PO in low-mass s a - o ming
egion IRAS 16293-2422 a high esolu ion (50 au).
SPATIAL DISTRIBUTION OF PHOSPHORUS CARRIERS IN
GALACTIC AND EXTRAGALACTIC STAR-FORMING REGIONS
N
PO
P
D. Haasle 1,2 (dhaasle @cab.in a-csic.es), V. M. Ri illa1
1 Cen o de As obiología (CSIC-INTA). 2 Uni e sidad Complu ense de Mad id.
•Phospho us (P) is essen ial o li e (C.H.N.O.P.S).
•To e eal he o ma ion mechanism o P-bea ing
molecules we need o spa ially esol e hei emission.
•Fi s ex agalac ic de ec ion o PN.
•Spa ial dis ibu ion o PN and PO in low-mass s a - o ming
egion IRAS 16293-2422 a high esolu ion (50 au).
Fi s ex agalac ic de ec ion o PN wi h
ALCHEMI owa ds NGC 253
•PN de ec ed owa ds wo Gian
Molecula Clouds.
•PN emission co ela es wi h ha
o shock ace SiO.
•LTE analysis de i es a Tex ~4 K,
sugges ing sub he mal exci a ion.
SPATIAL DISTRIBUTION OF PHOSPHORUS CARRIERS IN
GALACTIC AND EXTRAGALACTIC STAR-FORMING REGIONS
N
PO
P
D. Haasle 1,2 (dhaasle @cab.in a-csic.es), V. M. Ri illa1
1 Cen o de As obiología (CSIC-INTA). 2 Uni e sidad Complu ense de Mad id.
•Phospho us (P) is essen ial o li e (C.H.N.O.P.S).
•To e eal he o ma ion mechanism o P-bea ing
molecules we need o spa ially esol e hei emission.
•Fi s ex agalac ic de ec ion o PN.
•Spa ial dis ibu ion o PN and PO in low-mass s a - o ming
egion IRAS 16293-2422 a high esolu ion (50 au).
Fi s ex agalac ic de ec ion o PN wi h
ALCHEMI owa ds NGC 253
•PN de ec ed owa ds wo Gian
Molecula Clouds.
•PN emission co ela es wi h ha
o shock ace SiO.
•LTE analysis de i es a Tex ~4 K,
sugges ing sub he mal exci a ion.
Spa ial dis ibu ion o PN and PO
owa ds IRAS 16293-2422
•High esolu ion (50 au).
•PN and PO emission a ises
om shocked gas, no
om he ho co inos.
•LTE analysis o PN, PO,
SO, and SO2.
•PO/PN > 1
