QUICK LIST
I placed my dial on latitude 52.17420303 and took angles at ten degrees from this point:
degrees
0 (0.5193822) Cappamore, Lough Derg, Lough Arrow, Carrowkeel Complex Cemetery Tombs
10 ( 10.005858)Clonmacnoise, Athlone, Ballinamore, An Grianán Aileach((closeby)
20 ( 20.258442)Tipperary Aughnacloy, tip of Rathlin Island
30 ( 30.014355)Kinnegad, Athboy, Newry, Belfast, Carrigfergus Whitehead
40 (40.00931)Cashel, Abbeyleix
50( 50.1286478) Cahir, Dalkey
60 ( 60.00572)Aughrim
70( 70.006327)Ardamine(south of Court town)
80 (80.063847) Wexford Harbour
90 (90.029667)Tramore, Kilmore Quay is just off the line
100 ( 100.047135)Dungarvan,St Justin tin mine in Cornwall
110 (110.038515) Tallowbridge
120 (120.050247) Ardmore
130 (130.045054) Youghal
1409140.0171508) Knockadoon Hill
150(150.0028180) Ballycotton
160 (160.044949) Midleton
170 ( 170.0197436)Carrigtwohill
180(-179.98223) Passage West
190 ( -170.00447) Blackrock
200 (- 160.0548) Wilton
210 (-150.09146) Blarney, Ballincollig,Bandon, Dunowen head
220( -140.01208) near Unionhall and Castletownend(Knockdrum),Glandore Harbour, Enniskeane
230 ( -130.012911) near Ballydehob and Schull (Mt Gabriel)
240 (- 120.03433) Kilnamartyra, Ballingeary, Bere Island
250 ( - 110.02500) Kenmare, near Caherdaniel,Ogham Stone and Staigue Fort, Scarriff island
260 (-100.00112) Mallow, Lough Leane, Cahirciveen, tip of Valentia Island
270(- 90.04932) Castletownroche, Kanturk, Farranfore, Castlemaine,
280 ( -80.010)Artfert
290 (-70.097)Abbeyfeale
300 (-60.254129) Illaunorearaun Natural Heritage Area
310 (-50.2611417) Rath Luirc(Charleville)
330 ( - 30'029059) Clare Island, Ennis, Newmarket on Fergus
340 (-20.04556) Lough Gur,Cush Earthworks, Limerick, Galway
350 (-10.005) Knocklong
degrees
0 (0.5193822) Cappamore, Lough Derg, Lough Arrow, Carrowkeel Complex Cemetery Tombs
10 ( 10.005858)Clonmacnoise, Athlone, Ballinamore, An Grianán Aileach((closeby)
20 ( 20.258442)Tipperary Aughnacloy, tip of Rathlin Island
30 ( 30.014355)Kinnegad, Athboy, Newry, Belfast, Carrigfergus Whitehead
40 (40.00931)Cashel, Abbeyleix
50( 50.1286478) Cahir, Dalkey
60 ( 60.00572)Aughrim
70( 70.006327)Ardamine(south of Court town)
80 (80.063847) Wexford Harbour
90 (90.029667)Tramore, Kilmore Quay is just off the line
100 ( 100.047135)Dungarvan,St Justin tin mine in Cornwall
110 (110.038515) Tallowbridge
120 (120.050247) Ardmore
130 (130.045054) Youghal
1409140.0171508) Knockadoon Hill
150(150.0028180) Ballycotton
160 (160.044949) Midleton
170 ( 170.0197436)Carrigtwohill
180(-179.98223) Passage West
190 ( -170.00447) Blackrock
200 (- 160.0548) Wilton
210 (-150.09146) Blarney, Ballincollig,Bandon, Dunowen head
220( -140.01208) near Unionhall and Castletownend(Knockdrum),Glandore Harbour, Enniskeane
230 ( -130.012911) near Ballydehob and Schull (Mt Gabriel)
240 (- 120.03433) Kilnamartyra, Ballingeary, Bere Island
250 ( - 110.02500) Kenmare, near Caherdaniel,Ogham Stone and Staigue Fort, Scarriff island
260 (-100.00112) Mallow, Lough Leane, Cahirciveen, tip of Valentia Island
270(- 90.04932) Castletownroche, Kanturk, Farranfore, Castlemaine,
280 ( -80.010)Artfert
290 (-70.097)Abbeyfeale
300 (-60.254129) Illaunorearaun Natural Heritage Area
310 (-50.2611417) Rath Luirc(Charleville)
330 ( - 30'029059) Clare Island, Ennis, Newmarket on Fergus
340 (-20.04556) Lough Gur,Cush Earthworks, Limerick, Galway
350 (-10.005) Knocklong