The Eagles met the New York Giants in a critical Week 15 matchup and were able to emerge from the Meadowlands with a 36-22 victory. Taking advantage of field position placing them at the Eagles' 21 yard-line, New York's Tiki Barber scored an 11-yard rushing touchdown. After allowing their customary opening score, the Eagles tied the game with a 12-play drive capped by a Correll Buckhalter touchdown. The Eagles took a 14-7 lead in the second quarter when Brian Westbrook dove over the pile for a touchdown on fourth and goal from the Giants' 1-yard line. The Giants then quickly drove down the field to snag a 47-yard Jay Feely field goal right before the end of the first half. After a David Akers field goal miss in the third quarter, Eli Manning connected with Plaxico Burress for 52 yards, leading  to another field goal. A Will Demps sack of Jeff Garcia created a turnover, leading to another New York field goal, giving them a 16-14 lead. Maligned Eagles' kick returner Reno Mahe's 64-yard kickoff return set up a 28-yard rushing touchdown by Westbrook, putting Philadelphia back on top 21-16. After having a questionable taunting penalty called against him, Garcia threw his first interception of the year, leading to a one-yard run by New York goal-line specialist Brandon Jacobs. The Eagles stuffed Tiki Barber on the two-point attempt, holding the Giants' lead to 22-21. Garcia led the Eagles down the field and passed to Reggie Brown for a 19-yard score with under 3 minutes left in regulation. Garcia then found tight end L.J. Smith for the two-point conversion, making it 29-22 Eagles. On the Giants' first play of their next possession, Eli Manning was hit as he threw by cornerback Sheldon Brown, allowing defensive end Trent Cole to gather the interception and return it for a game-clinching touchdown.  Westbrook, who hit the 1,000 yard mark in the first quarter, rushed for 97 yards and two touchdowns, while safety Brian Dawkins led the defense with twelve  tackles, two forced fumbles, and an interception. The hard-fought 36-22 win avenged the Eagles' Week 2 loss to the Giants, moved them up to 8-6 and, more importantly, puts them in a strong position to claim an NFC playoff berth.
Question: How many yards was the field goal to end the first half?
Answer: 47